diff --git a/src/danog/MadelineProto/API.php b/src/danog/MadelineProto/API.php
index cdbf2e86..3da098c8 100644
--- a/src/danog/MadelineProto/API.php
+++ b/src/danog/MadelineProto/API.php
@@ -185,7 +185,7 @@ class API extends InternalDoc
                     $this->APIFactory();
                     $unserialized->oldInstance = true;
                     $deferred->resolve();
-                    yield $this->API->initAsynchronously();
+                    yield from $this->API->initAsynchronously();
                     $this->APIFactory();
                     //\danog\MadelineProto\Logger::log('Ping...', Logger::ULTRA_VERBOSE);
                     $this->asyncInitPromise = null;
@@ -199,7 +199,7 @@ class API extends InternalDoc
         }
         Logger::constructorFromSettings($settings);
         if (!isset($params['app_info']['api_id']) || !$params['app_info']['api_id']) {
-            $app = yield $this->APIStart($params);
+            $app = (yield from $this->APIStart($params));
             $params['app_info']['api_id'] = $app['api_id'];
             $params['app_info']['api_hash'] = $app['api_hash'];
         }
@@ -207,7 +207,7 @@ class API extends InternalDoc
         $this->APIFactory();
         $deferred->resolve();
         Logger::log(\danog\MadelineProto\Lang::$current_lang['apifactory_start'], Logger::VERBOSE);
-        yield $this->API->initAsynchronously();
+        yield from $this->API->initAsynchronously();
         $this->APIFactory();
         $this->asyncInitPromise = null;
         //\danog\MadelineProto\Logger::log('Ping...', Logger::ULTRA_VERBOSE);
@@ -370,7 +370,7 @@ class API extends InternalDoc
                 return false;
             }
             if ($this->API && $this->API->asyncInitPromise) {
-                yield $this->API->initAsynchronously();
+                yield from $this->API->initAsynchronously();
             }
             $this->serialized = \time();
             $realpaths = Serialization::realpaths($filename);
diff --git a/src/danog/MadelineProto/AbstractAPIFactory.php b/src/danog/MadelineProto/AbstractAPIFactory.php
index af18bd49..fe96cc69 100644
--- a/src/danog/MadelineProto/AbstractAPIFactory.php
+++ b/src/danog/MadelineProto/AbstractAPIFactory.php
@@ -125,7 +125,7 @@ abstract class AbstractAPIFactory extends AsyncConstruct
     public function __call_async(string $name, array $arguments): \Generator
     {
         if ($this->asyncInitPromise) {
-            yield $this->initAsynchronously();
+            yield from $this->initAsynchronously();
             $this->API->logger->logger('Finished init asynchronously');
         }
         if (Magic::isFork() && !Magic::$processed_fork) {
@@ -135,7 +135,7 @@ abstract class AbstractAPIFactory extends AsyncConstruct
             throw new Exception('API did not init!');
         }
         if ($this->API->asyncInitPromise) {
-            yield $this->API->initAsynchronously();
+            yield from $this->API->initAsynchronously();
             $this->API->logger->logger('Finished init asynchronously');
         }
         if (isset($this->session) && !\is_null($this->session) && \time() - $this->serialized > $this->API->settings['serialization']['serialization_interval']) {
@@ -145,10 +145,10 @@ abstract class AbstractAPIFactory extends AsyncConstruct
         if ($this->API->flushSettings) {
             $this->API->flushSettings = false;
             $this->API->__construct($this->API->settings);
-            yield $this->API->initAsynchronously();
+            yield from $this->API->initAsynchronously();
         }
         if ($this->API->asyncInitPromise) {
-            yield $this->API->initAsynchronously();
+            yield from $this->API->initAsynchronously();
             $this->API->logger->logger('Finished init asynchronously');
         }
         $lower_name = \strtolower($name);
diff --git a/src/danog/MadelineProto/Connection.php b/src/danog/MadelineProto/Connection.php
index 7d7ca532..0ff9dc5e 100644
--- a/src/danog/MadelineProto/Connection.php
+++ b/src/danog/MadelineProto/Connection.php
@@ -329,7 +329,7 @@ class Connection extends Session
         $this->datacenterId = $this->datacenter . '.' . $this->id;
         $this->API->logger->logger("Connecting to DC {$this->datacenterId}", \danog\MadelineProto\Logger::WARNING);
         $ctx->setReadCallback([$this, 'haveRead']);
-        $this->stream = yield $ctx->getStream();
+        $this->stream = (yield from $ctx->getStream());
         if ($this->needsReconnect) {
             $this->needsReconnect = false;
         }
@@ -407,17 +407,17 @@ class Connection extends Session
     {
         $deferred = new Deferred();
         if (!isset($message['serialized_body'])) {
-            $body = \is_object($message['body']) ? yield $message['body'] : $message['body'];
+            $body = \is_object($message['body']) ? yield from $message['body'] : $message['body'];
             $refreshNext = isset($message['refreshNext']) && $message['refreshNext'];
             //$refreshNext = true;
             if ($refreshNext) {
                 $this->API->referenceDatabase->refreshNext(true);
             }
             if ($message['method']) {
-                $body = yield $this->API->getTL()->serializeMethod($message['_'], $body);
+                $body = (yield from $this->API->getTL()->serializeMethod($message['_'], $body));
             } else {
                 $body['_'] = $message['_'];
-                $body = yield $this->API->getTL()->serializeObject(['type' => ''], $body, $message['_']);
+                $body = (yield from $this->API->getTL()->serializeObject(['type' => ''], $body, $message['_']));
             }
             if ($refreshNext) {
                 $this->API->referenceDatabase->refreshNext(false);
@@ -527,7 +527,7 @@ class Connection extends Session
     {
         $this->API->logger->logger("Reconnecting DC {$this->datacenterId}");
         $this->disconnect(true);
-        yield $this->API->datacenter->dcConnect($this->ctx->getDc(), $this->id);
+        yield from $this->API->datacenter->dcConnect($this->ctx->getDc(), $this->id);
     }
     /**
      * Get name.
diff --git a/src/danog/MadelineProto/ContextConnector.php b/src/danog/MadelineProto/ContextConnector.php
index 24afa87b..93d143f8 100644
--- a/src/danog/MadelineProto/ContextConnector.php
+++ b/src/danog/MadelineProto/ContextConnector.php
@@ -51,7 +51,7 @@ class ContextConnector implements Connector
                 try {
                     $ctx->setIsDns($this->fromDns);
                     $ctx->setCancellationToken($token);
-                    $result = yield $ctx->getStream();
+                    $result = (yield from $ctx->getStream());
                     $this->logger->logger('OK!', \danog\MadelineProto\Logger::WARNING);
                     return $result->getSocket();
                 } catch (\Throwable $e) {
diff --git a/src/danog/MadelineProto/DataCenter.php b/src/danog/MadelineProto/DataCenter.php
index e3999f01..1908ab54 100644
--- a/src/danog/MadelineProto/DataCenter.php
+++ b/src/danog/MadelineProto/DataCenter.php
@@ -238,12 +238,12 @@ class DataCenter
                 if ($old) {
                     $this->API->logger->logger("Reconnecting to DC {$dc_number} ({$id}) from existing", \danog\MadelineProto\Logger::WARNING);
                     $this->sockets[$dc_number]->setExtra($this->API);
-                    yield $this->sockets[$dc_number]->connect($ctx, $id);
+                    yield from $this->sockets[$dc_number]->connect($ctx, $id);
                 } else {
                     $this->API->logger->logger("Connecting to DC {$dc_number} from scratch", \danog\MadelineProto\Logger::WARNING);
                     $this->sockets[$dc_number] = new DataCenterConnection();
                     $this->sockets[$dc_number]->setExtra($this->API);
-                    yield $this->sockets[$dc_number]->connect($ctx);
+                    yield from $this->sockets[$dc_number]->connect($ctx);
                 }
                 $this->API->logger->logger('OK!', \danog\MadelineProto\Logger::WARNING);
                 return true;
diff --git a/src/danog/MadelineProto/DocsBuilder/Constructors.php b/src/danog/MadelineProto/DocsBuilder/Constructors.php
index d5987bd6..d8fb4f9e 100644
--- a/src/danog/MadelineProto/DocsBuilder/Constructors.php
+++ b/src/danog/MadelineProto/DocsBuilder/Constructors.php
@@ -42,9 +42,9 @@ trait Constructors
             }
             $got[$id] = '';
             /*
-                                                                        if (preg_match('/%/', $type)) {
-                                                                            $type = $this->TL->getConstructors($this->td)->findByType(str_replace('%', '', $type))['predicate'];
-                                                                        }*/
+                                                                                                if (preg_match('/%/', $type)) {
+                                                                                                    $type = $this->TL->getConstructors($this->td)->findByType(str_replace('%', '', $type))['predicate'];
+                                                                                                }*/
             $layer = isset($data['layer']) && $data['layer'] !== '' ? '_' . $data['layer'] : '';
             $type = \str_replace(['<', '>'], ['_of_', ''], $data['type']);
             $php_type = \preg_replace('/.*_of_/', '', $type);
diff --git a/src/danog/MadelineProto/DocsBuilder/Methods.php b/src/danog/MadelineProto/DocsBuilder/Methods.php
index d5ce6dd7..51312c17 100644
--- a/src/danog/MadelineProto/DocsBuilder/Methods.php
+++ b/src/danog/MadelineProto/DocsBuilder/Methods.php
@@ -214,11 +214,11 @@ image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png' . $re
 
 ';
             /*
-                                                                        if (isset(\danog\MadelineProto\MTProto::DISALLOWED_METHODS[$data['method']])) {
-                                                                            $header .= '**'.\danog\MadelineProto\MTProto::DISALLOWED_METHODS[$data['method']]."**\n\n\n\n\n";
-                                                                            file_put_contents('methods/'.$method.'.md', $header);
-                                                                            continue;
-                                                                        }*/
+                                                                                                if (isset(\danog\MadelineProto\MTProto::DISALLOWED_METHODS[$data['method']])) {
+                                                                                                    $header .= '**'.\danog\MadelineProto\MTProto::DISALLOWED_METHODS[$data['method']]."**\n\n\n\n\n";
+                                                                                                    file_put_contents('methods/'.$method.'.md', $header);
+                                                                                                    continue;
+                                                                                                }*/
             if ($this->td) {
                 $header .= 'YOU CANNOT USE THIS METHOD IN MADELINEPROTO
 
diff --git a/src/danog/MadelineProto/Loop/Connection/CheckLoop.php b/src/danog/MadelineProto/Loop/Connection/CheckLoop.php
index 46e44cde..44ca4348 100644
--- a/src/danog/MadelineProto/Loop/Connection/CheckLoop.php
+++ b/src/danog/MadelineProto/Loop/Connection/CheckLoop.php
@@ -143,7 +143,7 @@ class CheckLoop extends ResumableSignalLoop
                             $list .= $connection->outgoing_messages[$message_id]['_'] . ', ';
                         }
                         $API->logger->logger("Still missing {$list} on DC {$datacenter}, sending state request", \danog\MadelineProto\Logger::ERROR);
-                        yield $connection->objectCall('msgs_state_req', ['msg_ids' => $message_ids], ['promise' => $deferred]);
+                        yield from $connection->objectCall('msgs_state_req', ['msg_ids' => $message_ids], ['promise' => $deferred]);
                     }
                 } else {
                     foreach ($connection->new_outgoing as $message_id) {
diff --git a/src/danog/MadelineProto/Loop/Connection/HttpWaitLoop.php b/src/danog/MadelineProto/Loop/Connection/HttpWaitLoop.php
index 1306789e..e4517eef 100644
--- a/src/danog/MadelineProto/Loop/Connection/HttpWaitLoop.php
+++ b/src/danog/MadelineProto/Loop/Connection/HttpWaitLoop.php
@@ -77,7 +77,7 @@ class HttpWaitLoop extends ResumableSignalLoop
             }
             $API->logger->logger("DC {$datacenter}: request {$connection->countHttpSent()}, response {$connection->countHttpReceived()}");
             if ($connection->countHttpSent() === $connection->countHttpReceived() && (!empty($connection->pending_outgoing) || !empty($connection->new_outgoing) && !$connection->hasPendingCalls())) {
-                yield $connection->sendMessage(['_' => 'http_wait', 'body' => ['max_wait' => 30000, 'wait_after' => 0, 'max_delay' => 0], 'contentRelated' => true, 'unencrypted' => false, 'method' => false]);
+                yield from $connection->sendMessage(['_' => 'http_wait', 'body' => ['max_wait' => 30000, 'wait_after' => 0, 'max_delay' => 0], 'contentRelated' => true, 'unencrypted' => false, 'method' => false]);
             }
             $API->logger->logger("DC {$datacenter}: request {$connection->countHttpSent()}, response {$connection->countHttpReceived()}");
         }
diff --git a/src/danog/MadelineProto/Loop/Connection/ReadLoop.php b/src/danog/MadelineProto/Loop/Connection/ReadLoop.php
index 3a6a4a63..332bfbf8 100644
--- a/src/danog/MadelineProto/Loop/Connection/ReadLoop.php
+++ b/src/danog/MadelineProto/Loop/Connection/ReadLoop.php
@@ -80,7 +80,7 @@ class ReadLoop extends SignalLoop
                 Tools::callForkDefer((function () use ($API, $connection, $datacenter, $e): \Generator {
                     $API->logger->logger($e);
                     $API->logger->logger("Got nothing in the socket in DC {$datacenter}, reconnecting...", Logger::ERROR);
-                    yield $connection->reconnect();
+                    yield from $connection->reconnect();
                 })());
                 return;
             }
@@ -95,23 +95,23 @@ class ReadLoop extends SignalLoop
                             foreach ($connection->new_outgoing as $message_id) {
                                 $connection->outgoing_messages[$message_id]['sent'] = 0;
                             }
-                            yield $shared->reconnect();
-                            yield $API->initAuthorization();
+                            yield from $shared->reconnect();
+                            yield from $API->initAuthorization();
                         } else {
-                            yield $connection->reconnect();
+                            yield from $connection->reconnect();
                         }
                     } elseif ($error === -1) {
                         $API->logger->logger("WARNING: Got quick ack from DC {$datacenter}", \danog\MadelineProto\Logger::WARNING);
-                        yield $connection->reconnect();
+                        yield from $connection->reconnect();
                     } elseif ($error === 0) {
                         $API->logger->logger("Got NOOP from DC {$datacenter}", \danog\MadelineProto\Logger::WARNING);
-                        yield $connection->reconnect();
+                        yield from $connection->reconnect();
                     } elseif ($error === -429) {
                         $API->logger->logger("Got -429 from DC {$datacenter}", \danog\MadelineProto\Logger::WARNING);
                         yield Tools::sleep(1);
-                        yield $connection->reconnect();
+                        yield from $connection->reconnect();
                     } else {
-                        yield $connection->reconnect();
+                        yield from $connection->reconnect();
                         throw new \danog\MadelineProto\RPCErrorException($error, $error);
                     }
                 })());
diff --git a/src/danog/MadelineProto/Loop/Connection/WriteLoop.php b/src/danog/MadelineProto/Loop/Connection/WriteLoop.php
index 8ab1b5ad..9c565efe 100644
--- a/src/danog/MadelineProto/Loop/Connection/WriteLoop.php
+++ b/src/danog/MadelineProto/Loop/Connection/WriteLoop.php
@@ -96,7 +96,7 @@ class WriteLoop extends ResumableSignalLoop
                 Tools::callForkDefer((function () use ($API, $connection, $datacenter, $e): \Generator {
                     $API->logger->logger($e);
                     $API->logger->logger("Got nothing in the socket in DC {$datacenter}, reconnecting...", Logger::ERROR);
-                    yield $connection->reconnect();
+                    yield from $connection->reconnect();
                 })());
                 return;
             } finally {
@@ -162,7 +162,7 @@ class WriteLoop extends ResumableSignalLoop
             $temporary_keys = [];
             if (\count($to_ack = $connection->ack_queue)) {
                 foreach (\array_chunk($connection->ack_queue, 8192) as $acks) {
-                    $connection->pending_outgoing[$connection->pending_outgoing_key] = ['_' => 'msgs_ack', 'serialized_body' => yield $this->API->getTL()->serializeObject(['type' => ''], ['_' => 'msgs_ack', 'msg_ids' => $acks], 'msgs_ack'), 'contentRelated' => false, 'unencrypted' => false, 'method' => false];
+                    $connection->pending_outgoing[$connection->pending_outgoing_key] = ['_' => 'msgs_ack', 'serialized_body' => yield from $this->API->getTL()->serializeObject(['type' => ''], ['_' => 'msgs_ack', 'msg_ids' => $acks], 'msgs_ack'), 'contentRelated' => false, 'unencrypted' => false, 'method' => false];
                     $temporary_keys[$connection->pending_outgoing_key] = true;
                     $API->logger->logger("Adding msgs_ack {$connection->pending_outgoing_key}", Logger::ULTRA_VERBOSE);
                     $connection->pending_outgoing_key++;
@@ -180,7 +180,7 @@ class WriteLoop extends ResumableSignalLoop
                 }
                 if (!$has_http_wait) {
                     $API->logger->logger("Adding http_wait {$connection->pending_outgoing_key}", Logger::ULTRA_VERBOSE);
-                    $connection->pending_outgoing[$connection->pending_outgoing_key] = ['_' => 'http_wait', 'serialized_body' => yield $this->API->getTL()->serializeObject(['type' => ''], ['_' => 'http_wait', 'max_wait' => 30000, 'wait_after' => 0, 'max_delay' => 0], 'http_wait'), 'contentRelated' => true, 'unencrypted' => false, 'method' => true];
+                    $connection->pending_outgoing[$connection->pending_outgoing_key] = ['_' => 'http_wait', 'serialized_body' => yield from $this->API->getTL()->serializeObject(['type' => ''], ['_' => 'http_wait', 'max_wait' => 30000, 'wait_after' => 0, 'max_delay' => 0], 'http_wait'), 'contentRelated' => true, 'unencrypted' => false, 'method' => true];
                     $temporary_keys[$connection->pending_outgoing_key] = true;
                     $connection->pending_outgoing_key++;
                 }
@@ -216,13 +216,13 @@ class WriteLoop extends ResumableSignalLoop
                     if (!$shared->getTempAuthKey()->isInited() && $message['_'] !== 'auth.bindTempAuthKey' && !$inited) {
                         $inited = true;
                         $API->logger->logger(\sprintf(\danog\MadelineProto\Lang::$current_lang['write_client_info'], $message['_']), \danog\MadelineProto\Logger::NOTICE);
-                        $MTmessage['body'] = yield $API->getTL()->serializeMethod('invokeWithLayer', ['layer' => $API->settings['tl_schema']['layer'], 'query' => yield $API->getTL()->serializeMethod('initConnection', ['api_id' => $API->settings['app_info']['api_id'], 'api_hash' => $API->settings['app_info']['api_hash'], 'device_model' => !$connection->isCDN() ? $API->settings['app_info']['device_model'] : 'n/a', 'system_version' => !$connection->isCDN() ? $API->settings['app_info']['system_version'] : 'n/a', 'app_version' => $API->settings['app_info']['app_version'], 'system_lang_code' => $API->settings['app_info']['lang_code'], 'lang_code' => $API->settings['app_info']['lang_code'], 'lang_pack' => $API->settings['app_info']['lang_pack'], 'proxy' => $connection->getCtx()->getInputClientProxy(), 'query' => $MTmessage['body']])]);
+                        $MTmessage['body'] = (yield from $API->getTL()->serializeMethod('invokeWithLayer', ['layer' => $API->settings['tl_schema']['layer'], 'query' => yield from $API->getTL()->serializeMethod('initConnection', ['api_id' => $API->settings['app_info']['api_id'], 'api_hash' => $API->settings['app_info']['api_hash'], 'device_model' => !$connection->isCDN() ? $API->settings['app_info']['device_model'] : 'n/a', 'system_version' => !$connection->isCDN() ? $API->settings['app_info']['system_version'] : 'n/a', 'app_version' => $API->settings['app_info']['app_version'], 'system_lang_code' => $API->settings['app_info']['lang_code'], 'lang_code' => $API->settings['app_info']['lang_code'], 'lang_pack' => $API->settings['app_info']['lang_pack'], 'proxy' => $connection->getCtx()->getInputClientProxy(), 'query' => $MTmessage['body']])]));
                     } else {
                         if (isset($message['queue'])) {
                             if (!isset($connection->call_queue[$message['queue']])) {
                                 $connection->call_queue[$message['queue']] = [];
                             }
-                            $MTmessage['body'] = yield $API->getTL()->serializeMethod('invokeAfterMsgs', ['msg_ids' => $connection->call_queue[$message['queue']], 'query' => $MTmessage['body']]);
+                            $MTmessage['body'] = (yield from $API->getTL()->serializeMethod('invokeAfterMsgs', ['msg_ids' => $connection->call_queue[$message['queue']], 'query' => $MTmessage['body']]));
                             $connection->call_queue[$message['queue']][$message_id] = $message_id;
                             if (\count($connection->call_queue[$message['queue']]) > $API->settings['msg_array_limit']['call_queue']) {
                                 \reset($connection->call_queue[$message['queue']]);
@@ -266,7 +266,7 @@ class WriteLoop extends ResumableSignalLoop
                 $connection->pending_outgoing[$connection->pending_outgoing_key] = ['_' => 'msg_container', 'container' => \array_values($keys), 'contentRelated' => false, 'method' => false, 'unencrypted' => false];
                 //var_dumP("container ".bin2hex($message_id));
                 $keys[$connection->pending_outgoing_key++] = $message_id;
-                $message_data = yield $API->getTL()->serializeObject(['type' => ''], ['_' => 'msg_container', 'messages' => $messages], 'container');
+                $message_data = (yield from $API->getTL()->serializeObject(['type' => ''], ['_' => 'msg_container', 'messages' => $messages], 'container'));
                 $message_data_length = \strlen($message_data);
                 $seq_no = $connection->generateOutSeqNo(false);
             } elseif ($count) {
diff --git a/src/danog/MadelineProto/Loop/Impl/Loop.php b/src/danog/MadelineProto/Loop/Impl/Loop.php
index 7aef4f90..a2a2fe23 100644
--- a/src/danog/MadelineProto/Loop/Impl/Loop.php
+++ b/src/danog/MadelineProto/Loop/Impl/Loop.php
@@ -58,7 +58,7 @@ abstract class Loop implements LoopInterface
         $this->startedLoop();
         $this->API->logger->logger("Entered {$this}", Logger::ULTRA_VERBOSE);
         try {
-            yield $this->loop();
+            yield from $this->loop();
         } finally {
             $this->exitedLoop();
             $this->API->logger->logger("Physically exited {$this}", Logger::ULTRA_VERBOSE);
diff --git a/src/danog/MadelineProto/Loop/Update/FeedLoop.php b/src/danog/MadelineProto/Loop/Update/FeedLoop.php
index 9cf997e4..49be15dd 100644
--- a/src/danog/MadelineProto/Loop/Update/FeedLoop.php
+++ b/src/danog/MadelineProto/Loop/Update/FeedLoop.php
@@ -56,7 +56,7 @@ class FeedLoop extends ResumableSignalLoop
                 return;
             }
         }
-        $this->state = $this->channelId === false ? yield $API->loadUpdateState() : $API->loadChannelState($this->channelId);
+        $this->state = $this->channelId === false ? yield from $API->loadUpdateState() : $API->loadChannelState($this->channelId);
         while (true) {
             while (!$this->API->settings['updates']['handle_updates'] || !$API->hasAllAuth()) {
                 if (yield $this->waitSignal($this->pause())) {
@@ -80,7 +80,7 @@ class FeedLoop extends ResumableSignalLoop
                 $parsedUpdates = $this->parsedUpdates;
                 $this->parsedUpdates = [];
                 foreach ($parsedUpdates as $update) {
-                    yield $API->saveUpdate($update);
+                    yield from $API->saveUpdate($update);
                 }
                 $parsedUpdates = null;
                 $this->API->signalUpdate();
@@ -186,7 +186,7 @@ class FeedLoop extends ResumableSignalLoop
                 $from = false;
                 $via_bot = false;
                 $entities = false;
-                if ($update['message']['_'] !== 'messageEmpty' && (($from = isset($update['message']['from_id']) && !yield $this->API->peerIsset($update['message']['from_id'])) || ($to = !yield $this->API->peerIsset($update['message']['to_id'])) || ($via_bot = isset($update['message']['via_bot_id']) && !yield $this->API->peerIsset($update['message']['via_bot_id'])) || ($entities = isset($update['message']['entities']) && !yield $this->API->entitiesPeerIsset($update['message']['entities'])))) {
+                if ($update['message']['_'] !== 'messageEmpty' && (($from = isset($update['message']['from_id']) && !(yield from $this->API->peerIsset($update['message']['from_id']))) || ($to = !(yield from $this->API->peerIsset($update['message']['to_id']))) || ($via_bot = isset($update['message']['via_bot_id']) && !(yield from $this->API->peerIsset($update['message']['via_bot_id']))) || ($entities = isset($update['message']['entities']) && !(yield from $this->API->entitiesPeerIsset($update['message']['entities']))))) {
                     $log = '';
                     if ($from) {
                         $log .= "from_id {$update['message']['from_id']}, ";
@@ -208,7 +208,7 @@ class FeedLoop extends ResumableSignalLoop
                 }
                 break;
             default:
-                if ($channelId && !yield $this->API->peerIsset($this->API->toSupergroup($channelId))) {
+                if ($channelId && !(yield from $this->API->peerIsset($this->API->toSupergroup($channelId)))) {
                     $this->API->logger->logger('Skipping update, I do not have the channel id ' . $channelId, \danog\MadelineProto\Logger::ERROR);
                     return false;
                 }
diff --git a/src/danog/MadelineProto/Loop/Update/SeqLoop.php b/src/danog/MadelineProto/Loop/Update/SeqLoop.php
index e1d60572..e05a81c3 100644
--- a/src/danog/MadelineProto/Loop/Update/SeqLoop.php
+++ b/src/danog/MadelineProto/Loop/Update/SeqLoop.php
@@ -48,7 +48,7 @@ class SeqLoop extends ResumableSignalLoop
                 return;
             }
         }
-        $this->state = yield $API->loadUpdateState();
+        $this->state = (yield from $API->loadUpdateState());
         while (true) {
             while (!$this->API->settings['updates']['handle_updates'] || !$API->hasAllAuth()) {
                 if (yield $this->waitSignal($this->pause())) {
@@ -114,7 +114,7 @@ class SeqLoop extends ResumableSignalLoop
     }
     public function save($updates): \Generator
     {
-        $this->pendingWakeups += yield $this->feeder->feed($updates['updates']);
+        $this->pendingWakeups += (yield from $this->feeder->feed($updates['updates']));
     }
     public function addPendingWakeups($wakeups)
     {
diff --git a/src/danog/MadelineProto/Loop/Update/UpdateLoop.php b/src/danog/MadelineProto/Loop/Update/UpdateLoop.php
index 59ce4026..ac1796ed 100644
--- a/src/danog/MadelineProto/Loop/Update/UpdateLoop.php
+++ b/src/danog/MadelineProto/Loop/Update/UpdateLoop.php
@@ -50,7 +50,7 @@ class UpdateLoop extends ResumableSignalLoop
                 return;
             }
         }
-        $this->state = $state = $this->channelId === false ? yield $API->loadUpdateState() : $API->loadChannelState($this->channelId);
+        $this->state = $state = $this->channelId === false ? yield from $API->loadUpdateState() : $API->loadChannelState($this->channelId);
         $timeout = $API->settings['updates']['getdifference_interval'];
         $first = true;
         while (true) {
@@ -109,7 +109,7 @@ class UpdateLoop extends ResumableSignalLoop
                                 $API->logger->logger("The PTS ({$difference['pts']}) I got with getDifference is smaller than the PTS I requested " . $state->pts() . ', using ' . ($state->pts() + 1), \danog\MadelineProto\Logger::VERBOSE);
                                 $difference['pts'] = $request_pts + 1;
                             }
-                            $result += yield $feeder->feed($difference['other_updates']);
+                            $result += (yield from $feeder->feed($difference['other_updates']));
                             $state->update($difference);
                             $feeder->saveMessages($difference['new_messages']);
                             if (!$difference['final']) {
@@ -147,8 +147,8 @@ class UpdateLoop extends ResumableSignalLoop
                             foreach ($difference['new_encrypted_messages'] as &$encrypted) {
                                 $encrypted = ['_' => 'updateNewEncryptedMessage', 'message' => $encrypted];
                             }
-                            $result += yield $feeder->feed($difference['other_updates']);
-                            $result += yield $feeder->feed($difference['new_encrypted_messages']);
+                            $result += (yield from $feeder->feed($difference['other_updates']));
+                            $result += (yield from $feeder->feed($difference['new_encrypted_messages']));
                             $state->update($difference['state']);
                             $feeder->saveMessages($difference['new_messages']);
                             unset($difference);
@@ -158,8 +158,8 @@ class UpdateLoop extends ResumableSignalLoop
                             foreach ($difference['new_encrypted_messages'] as &$encrypted) {
                                 $encrypted = ['_' => 'updateNewEncryptedMessage', 'message' => $encrypted];
                             }
-                            $result += yield $feeder->feed($difference['other_updates']);
-                            $result += yield $feeder->feed($difference['new_encrypted_messages']);
+                            $result += (yield from $feeder->feed($difference['other_updates']));
+                            $result += (yield from $feeder->feed($difference['new_encrypted_messages']));
                             $state->update($difference['intermediate_state']);
                             $feeder->saveMessages($difference['new_messages']);
                             if ($difference['intermediate_state']['pts'] >= $toPts) {
diff --git a/src/danog/MadelineProto/MTProto.php b/src/danog/MadelineProto/MTProto.php
index 88c647a9..756a8979 100644
--- a/src/danog/MadelineProto/MTProto.php
+++ b/src/danog/MadelineProto/MTProto.php
@@ -439,7 +439,7 @@ class MTProto extends AsyncConstruct implements TLCallback
         $this->logger->logger(Lang::$current_lang['load_rsa'], Logger::ULTRA_VERBOSE);
         $this->rsa_keys = [];
         foreach ($this->settings['authorization']['rsa_keys'] as $key) {
-            $key = yield (new RSA())->load($this->TL, $key);
+            $key = (yield from (new RSA())->load($this->TL, $key));
             $this->rsa_keys[$key->fp] = $key;
         }
         // (re)-initialize TL
@@ -819,7 +819,7 @@ class MTProto extends AsyncConstruct implements TLCallback
         foreach ($this->secret_chats as $chat => $data) {
             try {
                 if (isset($this->secret_chats[$chat]) && $this->secret_chats[$chat]['InputEncryptedChat'] !== null) {
-                    yield $this->notifyLayer($chat);
+                    yield from $this->notifyLayer($chat);
                 }
             } catch (\danog\MadelineProto\RPCErrorException $e) {
             }
@@ -909,7 +909,7 @@ class MTProto extends AsyncConstruct implements TLCallback
         }
         $this->startUpdateSystem(true);
         if ($this->authorized === self::LOGGED_IN && !$this->authorization['user']['bot'] && $this->settings['peer']['cache_all_peers_on_startup']) {
-            yield $this->getDialogs($force);
+            yield from $this->getDialogs($force);
         }
         if ($this->authorized === self::LOGGED_IN && $this->settings['updates']['handle_updates']) {
             $this->logger->logger(Lang::$current_lang['getupdates_deserialization'], Logger::NOTICE);
@@ -1383,14 +1383,14 @@ class MTProto extends AsyncConstruct implements TLCallback
             $dcs[] = $this->datacenter->dcConnect($new_dc);
         }
         yield \danog\MadelineProto\Tools::all($dcs);
-        yield $this->initAuthorization();
+        yield from $this->initAuthorization();
         yield from $this->parseConfig();
         $dcs = [];
         foreach ($this->datacenter->getDcs(false) as $new_dc) {
             $dcs[] = $this->datacenter->dcConnect($new_dc);
         }
         yield \danog\MadelineProto\Tools::all($dcs);
-        yield $this->initAuthorization();
+        yield from $this->initAuthorization();
         yield from $this->parseConfig();
         yield from $this->getPhoneConfig();
     }
@@ -1547,7 +1547,7 @@ class MTProto extends AsyncConstruct implements TLCallback
     {
         try {
             foreach ((yield $this->methodCallAsyncRead('help.getCdnConfig', [], ['datacenter' => $datacenter]))['public_keys'] as $curkey) {
-                $curkey = yield (new RSA())->load($this->TL, $curkey['public_key']);
+                $curkey = (yield from (new RSA())->load($this->TL, $curkey['public_key']));
                 $this->cdn_rsa_keys[$curkey->fp] = $curkey;
             }
         } catch (\danog\MadelineProto\TL\Exception $e) {
diff --git a/src/danog/MadelineProto/MTProtoSession/AckHandler.php b/src/danog/MadelineProto/MTProtoSession/AckHandler.php
index 5ea32ce6..46316a9e 100644
--- a/src/danog/MadelineProto/MTProtoSession/AckHandler.php
+++ b/src/danog/MadelineProto/MTProtoSession/AckHandler.php
@@ -33,12 +33,12 @@ trait AckHandler
         }
         //$this->logger->logger("Ack-ed ".$this->outgoing_messages[$message_id]['_']." with message ID $message_id on DC $datacenter");
         /*
-                                        if (isset($this->outgoing_messages[$message_id]['body'])) {
-                                            unset($this->outgoing_messages[$message_id]['body']);
-                                        }
-                                        if (isset($this->new_outgoing[$message_id])) {
-                                            unset($this->new_outgoing[$message_id]);
-                                        }*/
+                                                        if (isset($this->outgoing_messages[$message_id]['body'])) {
+                                                            unset($this->outgoing_messages[$message_id]['body']);
+                                                        }
+                                                        if (isset($this->new_outgoing[$message_id])) {
+                                                            unset($this->new_outgoing[$message_id]);
+                                                        }*/
         return true;
     }
     public function gotResponseForOutgoingMessageId($message_id): bool
diff --git a/src/danog/MadelineProto/MTProtoSession/CallHandler.php b/src/danog/MadelineProto/MTProtoSession/CallHandler.php
index 2612c198..86e3dac7 100644
--- a/src/danog/MadelineProto/MTProtoSession/CallHandler.php
+++ b/src/danog/MadelineProto/MTProtoSession/CallHandler.php
@@ -142,8 +142,8 @@ trait CallHandler
             if (isset($args['multiple'])) {
                 $aargs['multiple'] = true;
             }
-            if (isset($args['message']) && \is_string($args['message']) && \mb_strlen($args['message'], 'UTF-8') > (yield $this->API->getConfig())['message_length_max'] && \mb_strlen((yield $this->API->parseMode($args))['message'], 'UTF-8') > (yield $this->API->getConfig())['message_length_max']) {
-                $args = yield $this->API->splitToChunks($args);
+            if (isset($args['message']) && \is_string($args['message']) && \mb_strlen($args['message'], 'UTF-8') > (yield from $this->API->getConfig())['message_length_max'] && \mb_strlen((yield from $this->API->parseMode($args))['message'], 'UTF-8') > (yield from $this->API->getConfig())['message_length_max']) {
+                $args = (yield from $this->API->splitToChunks($args));
                 $promises = [];
                 $aargs['queue'] = $method;
                 $aargs['multiple'] = true;
@@ -163,7 +163,7 @@ trait CallHandler
                 }
                 return yield all($promises);
             }
-            $args = yield $this->API->botAPIToMTProto($args);
+            $args = (yield from $this->API->botAPIToMTProto($args));
             if (isset($args['ping_id']) && \is_int($args['ping_id'])) {
                 $args['ping_id'] = Tools::packSignedLong($args['ping_id']);
             }
@@ -179,7 +179,7 @@ trait CallHandler
             $message['user_related'] = true;
         }
         $aargs['postpone'] = $aargs['postpone'] ?? false;
-        $deferred = yield $this->sendMessage($message, !$aargs['postpone']);
+        $deferred = (yield from $this->sendMessage($message, !$aargs['postpone']));
         $this->checker->resume();
         return $deferred;
     }
diff --git a/src/danog/MadelineProto/MTProtoSession/ResponseHandler.php b/src/danog/MadelineProto/MTProtoSession/ResponseHandler.php
index 6a61de74..7115b020 100644
--- a/src/danog/MadelineProto/MTProtoSession/ResponseHandler.php
+++ b/src/danog/MadelineProto/MTProtoSession/ResponseHandler.php
@@ -52,7 +52,7 @@ trait ResponseHandler
             }
             $info .= \chr($cur_info);
         }
-        $this->outgoing_messages[yield $this->objectCall('msgs_state_info', ['req_msg_id' => $req_msg_id, 'info' => $info], ['postpone' => true])]['response'] = $req_msg_id;
+        $this->outgoing_messages[yield from $this->objectCall('msgs_state_info', ['req_msg_id' => $req_msg_id, 'info' => $info], ['postpone' => true])]['response'] = $req_msg_id;
     }
     public $n = 0;
     public function handleMessages()
@@ -391,7 +391,7 @@ trait ResponseHandler
                                     }
                                     $this->API->resetSession();
                                     \danog\MadelineProto\Tools::callFork((function () use (&$request, &$response): \Generator {
-                                        yield $this->API->initAuthorization();
+                                        yield from $this->API->initAuthorization();
                                         $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                                     })());
                                     return;
@@ -400,7 +400,7 @@ trait ResponseHandler
                                     if ($this->API->authorized !== MTProto::LOGGED_IN) {
                                         $this->gotResponseForOutgoingMessageId($request_id);
                                         \danog\MadelineProto\Tools::callFork((function () use (&$request, &$response): \Generator {
-                                            yield $this->API->initAuthorization();
+                                            yield from $this->API->initAuthorization();
                                             $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                                         })());
                                         return;
@@ -425,13 +425,13 @@ trait ResponseHandler
                                         $this->logger->logger('If you intentionally deleted this account, ignore this message.', \danog\MadelineProto\Logger::FATAL_ERROR);
                                         $this->API->resetSession();
                                         \danog\MadelineProto\Tools::callFork((function () use (&$request, &$response): \Generator {
-                                            yield $this->API->initAuthorization();
+                                            yield from $this->API->initAuthorization();
                                             $this->handleReject($request, new \danog\MadelineProto\RPCErrorException($response['error_message'], $response['error_code'], $request['_'] ?? ''));
                                         })());
                                         return;
                                     }
                                     \danog\MadelineProto\Tools::callFork((function () use ($request_id): \Generator {
-                                        yield $this->API->initAuthorization();
+                                        yield from $this->API->initAuthorization();
                                         $this->methodRecall('', ['message_id' => $request_id]);
                                     })());
                                     return;
@@ -439,7 +439,7 @@ trait ResponseHandler
                                     $this->logger->logger('Temporary auth key not bound, resetting temporary auth key...', \danog\MadelineProto\Logger::ERROR);
                                     $this->shared->setTempAuthKey(null);
                                     \danog\MadelineProto\Tools::callFork((function () use ($request_id): \Generator {
-                                        yield $this->API->initAuthorization();
+                                        yield from $this->API->initAuthorization();
                                         $this->methodRecall('', ['message_id' => $request_id]);
                                     })());
                                     return;
@@ -483,7 +483,7 @@ trait ResponseHandler
                             $this->API->resetMTProtoSession();
                             $this->shared->setTempAuthKey(null);
                             \danog\MadelineProto\Tools::callFork((function () use ($request_id): \Generator {
-                                yield $this->API->initAuthorization();
+                                yield from $this->API->initAuthorization();
                                 $this->methodRecall('', ['message_id' => $request_id]);
                             })());
                             return;
@@ -514,7 +514,7 @@ trait ResponseHandler
             $r = isset($response['_']) ? $response['_'] : \json_encode($response);
             $this->logger->logger("Deferred: sent {$r} to deferred", Logger::ULTRA_VERBOSE);
             if ($botAPI) {
-                $response = yield $this->MTProtoToBotAPI($response);
+                $response = (yield from $this->MTProtoToBotAPI($response));
             }
             if (isset($this->outgoing_messages[$request_id]['promise'])) {
                 // This should not happen but happens, should debug
diff --git a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
index e21cab0e..8aec6ed1 100644
--- a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
@@ -179,7 +179,7 @@ trait AuthKeyHandler
                 $q_bytes = $q->toBytes();
                 $new_nonce = \danog\MadelineProto\Tools::random(32);
                 $data_unserialized = ['_' => 'p_q_inner_data' . ($expires_in < 0 ? '' : '_temp'), 'pq' => $pq_bytes, 'p' => $p_bytes, 'q' => $q_bytes, 'nonce' => $nonce, 'server_nonce' => $server_nonce, 'new_nonce' => $new_nonce, 'expires_in' => $expires_in, 'dc' => \preg_replace('|_.*|', '', $datacenter)];
-                $p_q_inner_data = yield $this->TL->serializeObject(['type' => ''], $data_unserialized, 'p_q_inner_data');
+                $p_q_inner_data = (yield from $this->TL->serializeObject(['type' => ''], $data_unserialized, 'p_q_inner_data'));
                 /*
                  * ***********************************************************************
                  * Encrypt serialized object
@@ -313,7 +313,7 @@ trait AuthKeyHandler
                      *         string        $g_b                            : g^b mod dh_prime
                      * ]
                      */
-                    $data = yield $this->TL->serializeObject(['type' => ''], ['_' => 'client_DH_inner_data', 'nonce' => $nonce, 'server_nonce' => $server_nonce, 'retry_id' => $retry_id, 'g_b' => $g_b_str], 'client_DH_inner_data');
+                    $data = (yield from $this->TL->serializeObject(['type' => ''], ['_' => 'client_DH_inner_data', 'nonce' => $nonce, 'server_nonce' => $server_nonce, 'retry_id' => $retry_id, 'g_b' => $g_b_str], 'client_DH_inner_data'));
                     /*
                      * ***********************************************************************
                      * encrypt client_DH_inner_data
@@ -539,7 +539,7 @@ trait AuthKeyHandler
                 $temp_auth_key_id = $datacenterConnection->getTempAuthKey()->getID();
                 $perm_auth_key_id = $datacenterConnection->getPermAuthKey()->getID();
                 $temp_session_id = $connection->session_id;
-                $message_data = yield $this->TL->serializeObject(['type' => ''], ['_' => 'bind_auth_key_inner', 'nonce' => $nonce, 'temp_auth_key_id' => $temp_auth_key_id, 'perm_auth_key_id' => $perm_auth_key_id, 'temp_session_id' => $temp_session_id, 'expires_at' => $expires_at], 'bindTempAuthKey_inner');
+                $message_data = (yield from $this->TL->serializeObject(['type' => ''], ['_' => 'bind_auth_key_inner', 'nonce' => $nonce, 'temp_auth_key_id' => $temp_auth_key_id, 'perm_auth_key_id' => $perm_auth_key_id, 'temp_session_id' => $temp_session_id, 'expires_at' => $expires_at], 'bindTempAuthKey_inner'));
                 $message_id = $connection->generateMessageId();
                 $seq_no = 0;
                 $encrypted_data = \danog\MadelineProto\Tools::random(16) . $message_id . \pack('VV', $seq_no, \strlen($message_data)) . $message_data;
@@ -573,7 +573,7 @@ trait AuthKeyHandler
      */
     private function wolframSingle($what): \Generator
     {
-        $code = yield $this->datacenter->fileGetContents('http://www.wolframalpha.com/api/v1/code');
+        $code = (yield from $this->datacenter->fileGetContents('http://www.wolframalpha.com/api/v1/code'));
         $query = 'Do prime factorization of ' . $what;
         $params = ['async' => true, 'banners' => 'raw', 'debuggingdata' => false, 'format' => 'moutput', 'formattimeout' => 8, 'input' => $query, 'output' => 'JSON', 'proxycode' => \json_decode($code, true)['code']];
         $url = 'https://www.wolframalpha.com/input/json.jsp?' . \http_build_query($params);
diff --git a/src/danog/MadelineProto/MTProtoTools/Files.php b/src/danog/MadelineProto/MTProtoTools/Files.php
index 1480916e..53760ffa 100644
--- a/src/danog/MadelineProto/MTProtoTools/Files.php
+++ b/src/danog/MadelineProto/MTProtoTools/Files.php
@@ -181,7 +181,7 @@ trait Files
         } else {
             if (!$stream instanceof BufferedRawStream) {
                 $ctx = (new ConnectionContext())->addStream(PremadeStream::getName(), $stream)->addStream(SimpleBufferedRawStream::getName());
-                $stream = yield $ctx->getStream();
+                $stream = (yield from $ctx->getStream());
                 $created = true;
             }
             $callable = static function (int $offset, int $size) use ($stream): \Generator {
@@ -544,7 +544,7 @@ trait Files
             } elseif (isset($constructor['InputMedia'])) {
                 return $constructor;
             } else {
-                $constructor = yield $this->getPwrChat($constructor['Chat'] ?? $constructor['User']);
+                $constructor = (yield from $this->getPwrChat($constructor['Chat'] ?? $constructor['User']));
                 $constructor = $constructor['photo'];
             }
         }
@@ -575,7 +575,7 @@ trait Files
      */
     public function getPropicInfo($data): \Generator
     {
-        return yield from $this->getDownloadInfo($this->chats[(yield $this->getInfo($data))['bot_api_id']]);
+        return yield from $this->getDownloadInfo($this->chats[(yield from $this->getInfo($data))['bot_api_id']]);
     }
     /**
      * Get download info of file
@@ -694,7 +694,7 @@ trait Files
                     $message_media['min'] = false;
                     $peer = $this->genAll($message_media)['InputPeer'];
                 } else {
-                    $peer = (yield $this->getInfo($message_media))['InputPeer'];
+                    $peer = (yield from $this->getInfo($message_media))['InputPeer'];
                 }
                 $res['InputFileLocation'] = ['_' => 'inputPeerPhotoFileLocation', 'big' => $res['big'], 'dc_id' => $res['InputFileLocation']['dc_id'], 'peer' => $peer, 'volume_id' => $res['InputFileLocation']['volume_id'], 'local_id' => $res['InputFileLocation']['local_id']];
                 return $res;
@@ -795,98 +795,98 @@ trait Files
         }
     }
     /*
-                    public function download_to_browser_single_async($message_media, $cb = null)
-                    {
-                    if (php_sapi_name() === 'cli') {
-                    throw new Exception('Cannot download file to browser from command line: start this script from a browser');
-                    }
-                    if (headers_sent()) {
-                    throw new Exception('Headers already sent, cannot stream file to browser!');
-                    }
+                            public function download_to_browser_single_async($message_media, $cb = null)
+                            {
+                            if (php_sapi_name() === 'cli') {
+                            throw new Exception('Cannot download file to browser from command line: start this script from a browser');
+                            }
+                            if (headers_sent()) {
+                            throw new Exception('Headers already sent, cannot stream file to browser!');
+                            }
 
-                    if (is_object($message_media) && $message_media instanceof FileCallbackInterface) {
-                    $cb = $message_media;
-                    $message_media = $message_media->getFile();
-                    }
+                            if (is_object($message_media) && $message_media instanceof FileCallbackInterface) {
+                            $cb = $message_media;
+                            $message_media = $message_media->getFile();
+                            }
 
-                    $message_media = yield $this->getDownloadInfo($message_media);
+                            $message_media = yield $this->getDownloadInfo($message_media);
 
-                    $servefile = $_SERVER['REQUEST_METHOD'] !== 'HEAD';
+                            $servefile = $_SERVER['REQUEST_METHOD'] !== 'HEAD';
 
-                    if (isset($_SERVER['HTTP_RANGE'])) {
-                    $range = explode('=', $_SERVER['HTTP_RANGE'], 2);
-                    if (count($range) == 1) {
-                    $range[1] = '';
-                    }
-                    list($size_unit, $range_orig) = $range;
-                    if ($size_unit == 'bytes') {
-                    //multiple ranges could be specified at the same time, but for simplicity only serve the first range
-                    //http://tools.ietf.org/id/draft-ietf-http-range-retrieval-00.txt
-                    $list = explode(',', $range_orig, 2);
-                    if (count($list) == 1) {
-                    $list[1] = '';
-                    }
-                    list($range, $extra_ranges) = $list;
-                    } else {
-                    $range = '';
-                    return Tools::noCache(416, '<html><body><h1>416 Requested Range Not Satisfiable.</h1><br><p>Could not use selected range.</p></body></html>');
-                    }
-                    } else {
-                    $range = '';
-                    }
-                    $listseek = explode('-', $range, 2);
-                    if (count($listseek) == 1) {
-                    $listseek[1] = '';
-                    }
-                    list($seek_start, $seek_end) = $listseek;
+                            if (isset($_SERVER['HTTP_RANGE'])) {
+                            $range = explode('=', $_SERVER['HTTP_RANGE'], 2);
+                            if (count($range) == 1) {
+                            $range[1] = '';
+                            }
+                            list($size_unit, $range_orig) = $range;
+                            if ($size_unit == 'bytes') {
+                            //multiple ranges could be specified at the same time, but for simplicity only serve the first range
+                            //http://tools.ietf.org/id/draft-ietf-http-range-retrieval-00.txt
+                            $list = explode(',', $range_orig, 2);
+                            if (count($list) == 1) {
+                            $list[1] = '';
+                            }
+                            list($range, $extra_ranges) = $list;
+                            } else {
+                            $range = '';
+                            return Tools::noCache(416, '<html><body><h1>416 Requested Range Not Satisfiable.</h1><br><p>Could not use selected range.</p></body></html>');
+                            }
+                            } else {
+                            $range = '';
+                            }
+                            $listseek = explode('-', $range, 2);
+                            if (count($listseek) == 1) {
+                            $listseek[1] = '';
+                            }
+                            list($seek_start, $seek_end) = $listseek;
 
-                    $seek_end = empty($seek_end) ? ($message_media['size'] - 1) : min(abs(intval($seek_end)), $message_media['size'] - 1);
+                            $seek_end = empty($seek_end) ? ($message_media['size'] - 1) : min(abs(intval($seek_end)), $message_media['size'] - 1);
 
-                    if (!empty($seek_start) && $seek_end < abs(intval($seek_start))) {
-                    return Tools::noCache(416, '<html><body><h1>416 Requested Range Not Satisfiable.</h1><br><p>Could not use selected range.</p></body></html>');
-                    }
-                    $seek_start = empty($seek_start) ? 0 : abs(intval($seek_start));
-                    if ($servefile) {
-                    if ($seek_start > 0 || $seek_end < $select['file_size'] - 1) {
-                    header('HTTP/1.1 206 Partial Content');
-                    header('Content-Range: bytes '.$seek_start.'-'.$seek_end.'/'.$select['file_size']);
-                    header('Content-Length: '.($seek_end - $seek_start + 1));
-                    } else {
-                    header('Content-Length: '.$select['file_size']);
-                    }
-                    header('Content-Type: '.$select['mime']);
-                    header('Cache-Control: max-age=31556926;');
-                    header('Content-Transfer-Encoding: Binary');
-                    header('Accept-Ranges: bytes');
-                    //header('Content-disposition: attachment: filename="'.basename($select['file_path']).'"');
-                    $MadelineProto->downloadToStream($select['file_id'], fopen('php://output', 'w'), function ($percent) {
-                    flush();
-                    ob_flush();
-                    \danog\MadelineProto\Logger::log('Download status: '.$percent.'%');
-                    }, $seek_start, $seek_end + 1);
-                    //analytics(true, $file_path, $MadelineProto->getSelf()['id'], $dbuser, $dbpassword);
-                    $MadelineProto->API->getting_state = false;
-                    $MadelineProto->API->storeDb([], true);
-                    $MadelineProto->API->resetSession();
-                    } else {
-                    if ($seek_start > 0 || $seek_end < $select['file_size'] - 1) {
-                    header('HTTP/1.1 206 Partial Content');
-                    header('Content-Range: bytes '.$seek_start.'-'.$seek_end.'/'.$select['file_size']);
-                    header('Content-Length: '.($seek_end - $seek_start + 1));
-                    } else {
-                    header('Content-Length: '.$select['file_size']);
-                    }
-                    header('Content-Type: '.$select['mime']);
-                    header('Cache-Control: max-age=31556926;');
-                    header('Content-Transfer-Encoding: Binary');
-                    header('Accept-Ranges: bytes');
-                    analytics(true, $file_path, null, $dbuser, $dbpassword);
-                    //header('Content-disposition: attachment: filename="'.basename($select['file_path']).'"');
-                    }
+                            if (!empty($seek_start) && $seek_end < abs(intval($seek_start))) {
+                            return Tools::noCache(416, '<html><body><h1>416 Requested Range Not Satisfiable.</h1><br><p>Could not use selected range.</p></body></html>');
+                            }
+                            $seek_start = empty($seek_start) ? 0 : abs(intval($seek_start));
+                            if ($servefile) {
+                            if ($seek_start > 0 || $seek_end < $select['file_size'] - 1) {
+                            header('HTTP/1.1 206 Partial Content');
+                            header('Content-Range: bytes '.$seek_start.'-'.$seek_end.'/'.$select['file_size']);
+                            header('Content-Length: '.($seek_end - $seek_start + 1));
+                            } else {
+                            header('Content-Length: '.$select['file_size']);
+                            }
+                            header('Content-Type: '.$select['mime']);
+                            header('Cache-Control: max-age=31556926;');
+                            header('Content-Transfer-Encoding: Binary');
+                            header('Accept-Ranges: bytes');
+                            //header('Content-disposition: attachment: filename="'.basename($select['file_path']).'"');
+                            $MadelineProto->downloadToStream($select['file_id'], fopen('php://output', 'w'), function ($percent) {
+                            flush();
+                            ob_flush();
+                            \danog\MadelineProto\Logger::log('Download status: '.$percent.'%');
+                            }, $seek_start, $seek_end + 1);
+                            //analytics(true, $file_path, $MadelineProto->getSelf()['id'], $dbuser, $dbpassword);
+                            $MadelineProto->API->getting_state = false;
+                            $MadelineProto->API->storeDb([], true);
+                            $MadelineProto->API->resetSession();
+                            } else {
+                            if ($seek_start > 0 || $seek_end < $select['file_size'] - 1) {
+                            header('HTTP/1.1 206 Partial Content');
+                            header('Content-Range: bytes '.$seek_start.'-'.$seek_end.'/'.$select['file_size']);
+                            header('Content-Length: '.($seek_end - $seek_start + 1));
+                            } else {
+                            header('Content-Length: '.$select['file_size']);
+                            }
+                            header('Content-Type: '.$select['mime']);
+                            header('Cache-Control: max-age=31556926;');
+                            header('Content-Transfer-Encoding: Binary');
+                            header('Accept-Ranges: bytes');
+                            analytics(true, $file_path, null, $dbuser, $dbpassword);
+                            //header('Content-disposition: attachment: filename="'.basename($select['file_path']).'"');
+                            }
 
-                    header('Content-Length: '.$info['size']);
-                    header('Content-Type: '.$info['mime']);
-                    }*/
+                            header('Content-Length: '.$info['size']);
+                            header('Content-Type: '.$info['mime']);
+                            }*/
     /**
      * Extract photo size.
      *
@@ -1190,12 +1190,12 @@ trait Files
                 $datacenter = $res['dc_id'] . '_cdn';
                 if (!$this->datacenter->has($datacenter)) {
                     $this->config['expires'] = -1;
-                    yield $this->getConfig([], ['datacenter' => $this->datacenter->curdc]);
+                    yield from $this->getConfig([], ['datacenter' => $this->datacenter->curdc]);
                 }
                 $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['stored_on_cdn'], \danog\MadelineProto\Logger::NOTICE);
             } elseif ($res['_'] === 'upload.cdnFileReuploadNeeded') {
                 $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['cdn_reupload'], \danog\MadelineProto\Logger::NOTICE);
-                yield $this->getConfig([], ['datacenter' => $this->datacenter->curdc]);
+                yield from $this->getConfig([], ['datacenter' => $this->datacenter->curdc]);
                 try {
                     $this->addCdnHashes($message_media['file_token'], yield $this->methodCallAsyncRead('upload.reuploadCdnFile', ['file_token' => $message_media['file_token'], 'request_token' => $res['request_token']], ['heavy' => true, 'datacenter' => $old_dc]));
                 } catch (\danog\MadelineProto\RPCErrorException $e) {
diff --git a/src/danog/MadelineProto/MTProtoTools/MinDatabase.php b/src/danog/MadelineProto/MTProtoTools/MinDatabase.php
index 90434ecb..1da9117c 100644
--- a/src/danog/MadelineProto/MTProtoTools/MinDatabase.php
+++ b/src/danog/MadelineProto/MTProtoTools/MinDatabase.php
@@ -207,7 +207,7 @@ class MinDatabase implements TLCallback
         if (isset($this->db[$id])) {
             $new = \array_merge($object, $this->db[$id]);
             $new['_'] .= 'FromMessage';
-            $new['peer'] = (yield $this->API->getInfo($new['peer']))['InputPeer'];
+            $new['peer'] = (yield from $this->API->getInfo($new['peer']))['InputPeer'];
             if ($new['peer']['min']) {
                 $this->API->logger->logger("Don't have origin peer subinfo with min peer {$id}, this may fail");
                 return $object;
diff --git a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
index 43bff35e..4a0c17f3 100644
--- a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
@@ -523,7 +523,7 @@ trait PeerHandler
             if (!isset($this->settings['pwr']['requests']) || $this->settings['pwr']['requests'] === true && $recursive) {
                 $dbres = [];
                 try {
-                    $dbres = \json_decode(yield $this->datacenter->fileGetContents('https://id.pwrtelegram.xyz/db/getusername?id=' . $id), true);
+                    $dbres = \json_decode(yield from $this->datacenter->fileGetContents('https://id.pwrtelegram.xyz/db/getusername?id=' . $id), true);
                 } catch (\Throwable $e) {
                     $this->logger->logger($e);
                 }
diff --git a/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php b/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php
index 219dbadb..2c37e4a0 100644
--- a/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php
@@ -228,7 +228,7 @@ trait UpdateHandler
     public function getUpdatesState(): \Generator
     {
         $data = yield $this->methodCallAsyncRead('updates.getState', [], ['datacenter' => $this->settings['connection_settings']['default_dc']]);
-        yield $this->getCdnConfig($this->settings['connection_settings']['default_dc']);
+        yield from $this->getCdnConfig($this->settings['connection_settings']['default_dc']);
         return $data;
     }
     /**
@@ -256,7 +256,7 @@ trait UpdateHandler
                 $result = [];
                 foreach ($updates['updates'] as $key => $update) {
                     if ($update['_'] === 'updateNewMessage' || $update['_'] === 'updateReadMessagesContents' || $update['_'] === 'updateEditMessage' || $update['_'] === 'updateDeleteMessages' || $update['_'] === 'updateReadHistoryInbox' || $update['_'] === 'updateReadHistoryOutbox' || $update['_'] === 'updateWebPage' || $update['_'] === 'updateMessageID') {
-                        $result[yield $this->feeders[false]->feedSingle($update)] = true;
+                        $result[yield from $this->feeders[false]->feedSingle($update)] = true;
                         unset($updates['updates'][$key]);
                     }
                 }
@@ -272,13 +272,13 @@ trait UpdateHandler
                 $this->seqUpdater->resume();
                 break;
             case 'updateShort':
-                $this->feeders[yield $this->feeders[false]->feedSingle($updates['update'])]->resume();
+                $this->feeders[yield from $this->feeders[false]->feedSingle($updates['update'])]->resume();
                 break;
             case 'updateShortSentMessage':
                 if (!isset($updates['request']['body'])) {
                     break;
                 }
-                $updates['user_id'] = (yield $this->getInfo($updates['request']['body']['peer']))['bot_api_id'];
+                $updates['user_id'] = (yield from $this->getInfo($updates['request']['body']['peer']))['bot_api_id'];
                 $updates['message'] = $updates['request']['body']['message'];
                 unset($updates['request']);
             // no break
@@ -286,7 +286,7 @@ trait UpdateHandler
             case 'updateShortChatMessage':
                 $from_id = isset($updates['from_id']) ? $updates['from_id'] : ($updates['out'] ? $this->authorization['user']['id'] : $updates['user_id']);
                 $to_id = isset($updates['chat_id']) ? -$updates['chat_id'] : ($updates['out'] ? $updates['user_id'] : $this->authorization['user']['id']);
-                if (!(yield from $this->peerIsset($from_id) || !(yield from $this->peerIsset($to_id) || isset($updates['via_bot_id']) && !(yield from $this->peerIsset($updates['via_bot_id']) || isset($updates['entities']) && !(yield from $this->entitiesPeerIsset($updates['entities']) || isset($updates['fwd_from']) && !yield $this->fwdPeerIsset($updates['fwd_from'])))))) {
+                if (!(yield from $this->peerIsset($from_id) || !(yield from $this->peerIsset($to_id) || isset($updates['via_bot_id']) && !(yield from $this->peerIsset($updates['via_bot_id']) || isset($updates['entities']) && !(yield from $this->entitiesPeerIsset($updates['entities']) || isset($updates['fwd_from']) && !(yield from $this->fwdPeerIsset($updates['fwd_from']))))))) {
                     yield $this->updaters[false]->resume();
                     return;
                 }
@@ -294,7 +294,7 @@ trait UpdateHandler
                 $message['_'] = 'message';
                 $message['from_id'] = $from_id;
                 try {
-                    $message['to_id'] = (yield $this->getInfo($to_id))['Peer'];
+                    $message['to_id'] = (yield from $this->getInfo($to_id))['Peer'];
                 } catch (\danog\MadelineProto\Exception $e) {
                     $this->logger->logger('Still did not get user in database, postponing update', \danog\MadelineProto\Logger::ERROR);
                     //$this->pending_updates[] = $updates;
@@ -305,7 +305,7 @@ trait UpdateHandler
                     break;
                 }
                 $update = ['_' => 'updateNewMessage', 'message' => $message, 'pts' => $updates['pts'], 'pts_count' => $updates['pts_count']];
-                $this->feeders[yield $this->feeders[false]->feedSingle($update)]->resume();
+                $this->feeders[yield from $this->feeders[false]->feedSingle($update)]->resume();
                 break;
             case 'updatesTooLong':
                 $this->updaters[false]->resume();
@@ -328,17 +328,17 @@ trait UpdateHandler
     {
         if ($update['_'] === 'updateConfig') {
             $this->config['expires'] = 0;
-            yield $this->getConfig();
+            yield from $this->getConfig();
         }
         if (\in_array($update['_'], ['updateUserName', 'updateUserPhone', 'updateUserBlocked', 'updateUserPhoto', 'updateContactRegistered', 'updateContactLink'])) {
             $id = $this->getId($update);
             $this->full_chats[$id]['last_update'] = 0;
-            yield $this->getFullInfo($id);
+            yield from $this->getFullInfo($id);
         }
         if ($update['_'] === 'updateDcOptions') {
             $this->logger->logger('Got new dc options', \danog\MadelineProto\Logger::VERBOSE);
             $this->config['dc_options'] = $update['dc_options'];
-            yield $this->parseConfig();
+            yield from $this->parseConfig();
             return;
         }
         if ($update['_'] === 'updatePhoneCall') {
@@ -357,13 +357,13 @@ trait UpdateHandler
                     $update['phone_call'] = $this->calls[$update['phone_call']['id']] = $controller;
                     break;
                 case 'phoneCallAccepted':
-                    if (!yield $this->confirmCall($update['phone_call'])) {
+                    if (!(yield from $this->confirmCall($update['phone_call']))) {
                         return;
                     }
                     $update['phone_call'] = $this->calls[$update['phone_call']['id']];
                     break;
                 case 'phoneCall':
-                    if (!yield $this->completeCall($update['phone_call'])) {
+                    if (!(yield from $this->completeCall($update['phone_call']))) {
                         return;
                     }
                     $update['phone_call'] = $this->calls[$update['phone_call']['id']];
@@ -393,7 +393,7 @@ trait UpdateHandler
                 $this->logger->logger('Applying qts: ' . $update['qts'] . ' over current qts ' . $cur_state->qts() . ', chat id: ' . $update['message']['chat_id'], \danog\MadelineProto\Logger::VERBOSE);
                 yield $this->methodCallAsyncRead('messages.receivedQueue', ['max_qts' => $cur_state->qts($update['qts'])], ['datacenter' => $this->settings['connection_settings']['default_dc']]);
             }
-            yield $this->handleEncryptedUpdate($update);
+            yield from $this->handleEncryptedUpdate($update);
             return;
         }
         /*
@@ -409,7 +409,7 @@ trait UpdateHandler
                     }
                     $this->logger->logger('Accepting secret chat ' . $update['chat']['id'], \danog\MadelineProto\Logger::NOTICE);
                     try {
-                        yield $this->acceptSecretChat($update['chat']);
+                        yield from $this->acceptSecretChat($update['chat']);
                     } catch (RPCErrorException $e) {
                         $this->logger->logger("Error while accepting secret chat: {$e}", Logger::FATAL_ERROR);
                     }
@@ -428,7 +428,7 @@ trait UpdateHandler
                     break;
                 case 'encryptedChat':
                     $this->logger->logger('Completing creation of secret chat ' . $update['chat']['id'], \danog\MadelineProto\Logger::NOTICE);
-                    yield $this->completeSecretChat($update['chat']);
+                    yield from $this->completeSecretChat($update['chat']);
                     break;
             }
             //$this->logger->logger($update, \danog\MadelineProto\Logger::NOTICE);
diff --git a/src/danog/MadelineProto/RSA.php b/src/danog/MadelineProto/RSA.php
index dc655750..6432b03a 100644
--- a/src/danog/MadelineProto/RSA.php
+++ b/src/danog/MadelineProto/RSA.php
@@ -62,7 +62,7 @@ class RSA
         $this->n = Tools::getVar($key, 'modulus');
         $this->e = Tools::getVar($key, 'exponent');
         \danog\MadelineProto\Logger::log(\danog\MadelineProto\Lang::$current_lang['computing_fingerprint'], Logger::ULTRA_VERBOSE);
-        $this->fp = \substr(\sha1(yield $TL->serializeObject(['type' => 'bytes'], $this->n->toBytes(), 'key') . yield $TL->serializeObject(['type' => 'bytes'], $this->e->toBytes(), 'key'), true), -8);
+        $this->fp = \substr(\sha1(yield from $TL->serializeObject(['type' => 'bytes'], $this->n->toBytes(), 'key') . (yield from $TL->serializeObject(['type' => 'bytes'], $this->e->toBytes(), 'key')), true), -8);
         return $this;
     }
     /**
diff --git a/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php b/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php
index d7f0d5ce..7251dc90 100644
--- a/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php
@@ -55,7 +55,7 @@ trait AuthKeyHandler
             $this->logger->logger("I've already accepted secret chat " . $params['id']);
             return false;
         }
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $this->logger->logger('Generating b...', \danog\MadelineProto\Logger::VERBOSE);
         $b = new \tgseclib\Math\BigInteger(\danog\MadelineProto\Tools::random(256), 256);
         $params['g_a'] = new \tgseclib\Math\BigInteger((string) $params['g_a'], 256);
@@ -81,13 +81,13 @@ trait AuthKeyHandler
      */
     public function requestSecretChat($user): \Generator
     {
-        $user = yield $this->getInfo($user);
+        $user = (yield from $this->getInfo($user));
         if (!isset($user['InputUser'])) {
             throw new \danog\MadelineProto\Exception('This peer is not present in the internal peer database');
         }
         $user = $user['InputUser'];
         $this->logger->logger('Creating secret chat with ' . $user['user_id'] . '...', \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $this->logger->logger('Generating a...', \danog\MadelineProto\Logger::VERBOSE);
         $a = new \tgseclib\Math\BigInteger(\danog\MadelineProto\Tools::random(256), 256);
         $this->logger->logger('Generating g_a...', \danog\MadelineProto\Logger::VERBOSE);
@@ -113,7 +113,7 @@ trait AuthKeyHandler
             $this->logger->logger('Could not find and complete secret chat ' . $params['id']);
             return false;
         }
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $params['g_a_or_b'] = new \tgseclib\Math\BigInteger((string) $params['g_a_or_b'], 256);
         $this->checkG($params['g_a_or_b'], $dh_config['p']);
         $key = ['auth_key' => \str_pad($params['g_a_or_b']->powMod($this->temp_requested_secret_chats[$params['id']], $dh_config['p'])->toBytes(), 256, \chr(0), \STR_PAD_LEFT)];
@@ -153,7 +153,7 @@ trait AuthKeyHandler
             return;
         }
         $this->logger->logger('Rekeying secret chat ' . $chat . '...', \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $this->logger->logger('Generating a...', \danog\MadelineProto\Logger::VERBOSE);
         $a = new \tgseclib\Math\BigInteger(\danog\MadelineProto\Tools::random(256), 256);
         $this->logger->logger('Generating g_a...', \danog\MadelineProto\Logger::VERBOSE);
@@ -189,7 +189,7 @@ trait AuthKeyHandler
             }
         }
         $this->logger->logger('Accepting rekeying of secret chat ' . $chat . '...', \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $this->logger->logger('Generating b...', \danog\MadelineProto\Logger::VERBOSE);
         $b = new \tgseclib\Math\BigInteger(\danog\MadelineProto\Tools::random(256), 256);
         $params['g_a'] = new \tgseclib\Math\BigInteger((string) $params['g_a'], 256);
@@ -220,7 +220,7 @@ trait AuthKeyHandler
             return;
         }
         $this->logger->logger('Committing rekeying of secret chat ' . $chat . '...', \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $params['g_b'] = new \tgseclib\Math\BigInteger((string) $params['g_b'], 256);
         $this->checkG($params['g_b'], $dh_config['p']);
         $key = ['auth_key' => \str_pad($params['g_b']->powMod($this->temp_rekeyed_secret_chats[$params['exchange_id']], $dh_config['p'])->toBytes(), 256, \chr(0), \STR_PAD_LEFT)];
diff --git a/src/danog/MadelineProto/SecretChats/MessageHandler.php b/src/danog/MadelineProto/SecretChats/MessageHandler.php
index eace87b4..5509cb1a 100644
--- a/src/danog/MadelineProto/SecretChats/MessageHandler.php
+++ b/src/danog/MadelineProto/SecretChats/MessageHandler.php
@@ -44,13 +44,13 @@ trait MessageHandler
         $this->secret_chats[$chat_id]['ttr']--;
         if ($this->secret_chats[$chat_id]['layer'] > 8) {
             if (($this->secret_chats[$chat_id]['ttr'] <= 0 || \time() - $this->secret_chats[$chat_id]['updated'] > 7 * 24 * 60 * 60) && $this->secret_chats[$chat_id]['rekeying'][0] === 0) {
-                yield $this->rekey($chat_id);
+                yield from $this->rekey($chat_id);
             }
             $message = ['_' => 'decryptedMessageLayer', 'layer' => $this->secret_chats[$chat_id]['layer'], 'in_seq_no' => $this->generateSecretInSeqNo($chat_id), 'out_seq_no' => $this->generateSecretOutSeqNo($chat_id), 'message' => $message];
             $this->secret_chats[$chat_id]['out_seq_no']++;
         }
         $this->secret_chats[$chat_id]['outgoing'][$this->secret_chats[$chat_id]['out_seq_no']] = $message;
-        $message = yield $this->TL->serializeObject(['type' => $constructor = $this->secret_chats[$chat_id]['layer'] === 8 ? 'DecryptedMessage' : 'DecryptedMessageLayer'], $message, $constructor, $this->secret_chats[$chat_id]['layer']);
+        $message = (yield from $this->TL->serializeObject(['type' => $constructor = $this->secret_chats[$chat_id]['layer'] === 8 ? 'DecryptedMessage' : 'DecryptedMessageLayer'], $message, $constructor, $this->secret_chats[$chat_id]['layer']));
         $message = \danog\MadelineProto\Tools::packUnsignedInt(\strlen($message)) . $message;
         if ($this->secret_chats[$chat_id]['mtproto'] === 2) {
             $padding = \danog\MadelineProto\Tools::posmod(-\strlen($message), 16);
@@ -79,12 +79,12 @@ trait MessageHandler
         if ($auth_key_id !== $this->secret_chats[$message['message']['chat_id']]['key']['fingerprint']) {
             if (isset($this->secret_chats[$message['message']['chat_id']]['old_key']['fingerprint'])) {
                 if ($auth_key_id !== $this->secret_chats[$message['message']['chat_id']]['old_key']['fingerprint']) {
-                    yield $this->discardSecretChat($message['message']['chat_id']);
+                    yield from $this->discardSecretChat($message['message']['chat_id']);
                     throw new \danog\MadelineProto\SecurityException(\danog\MadelineProto\Lang::$current_lang['fingerprint_mismatch']);
                 }
                 $old = true;
             } else {
-                yield $this->discardSecretChat($message['message']['chat_id']);
+                yield from $this->discardSecretChat($message['message']['chat_id']);
                 throw new \danog\MadelineProto\SecurityException(\danog\MadelineProto\Lang::$current_lang['fingerprint_mismatch']);
             }
         }
@@ -116,12 +116,12 @@ trait MessageHandler
         $deserialized = $this->TL->deserialize($message_data, ['type' => '']);
         $this->secret_chats[$message['message']['chat_id']]['ttr']--;
         if (($this->secret_chats[$message['message']['chat_id']]['ttr'] <= 0 || \time() - $this->secret_chats[$message['message']['chat_id']]['updated'] > 7 * 24 * 60 * 60) && $this->secret_chats[$message['message']['chat_id']]['rekeying'][0] === 0) {
-            yield $this->rekey($message['message']['chat_id']);
+            yield from $this->rekey($message['message']['chat_id']);
         }
         unset($message['message']['bytes']);
         $message['message']['decrypted_message'] = $deserialized;
         $this->secret_chats[$message['message']['chat_id']]['incoming'][$this->secret_chats[$message['message']['chat_id']]['in_seq_no']] = $message['message'];
-        yield $this->handleDecryptedUpdate($message);
+        yield from $this->handleDecryptedUpdate($message);
     }
     private function tryMTProtoV1Decrypt($message_key, $chat_id, $old, $encrypted_data)
     {
diff --git a/src/danog/MadelineProto/SecretChats/ResponseHandler.php b/src/danog/MadelineProto/SecretChats/ResponseHandler.php
index 05ecb477..695e8132 100644
--- a/src/danog/MadelineProto/SecretChats/ResponseHandler.php
+++ b/src/danog/MadelineProto/SecretChats/ResponseHandler.php
@@ -34,18 +34,18 @@ trait ResponseHandler
             case 'decryptedMessageService':
                 switch ($update['message']['decrypted_message']['action']['_']) {
                     case 'decryptedMessageActionRequestKey':
-                        yield $this->acceptRekey($update['message']['chat_id'], $update['message']['decrypted_message']['action']);
+                        yield from $this->acceptRekey($update['message']['chat_id'], $update['message']['decrypted_message']['action']);
                         return;
                     case 'decryptedMessageActionAcceptKey':
-                        yield $this->commitRekey($update['message']['chat_id'], $update['message']['decrypted_message']['action']);
+                        yield from $this->commitRekey($update['message']['chat_id'], $update['message']['decrypted_message']['action']);
                         return;
                     case 'decryptedMessageActionCommitKey':
-                        yield $this->completeRekey($update['message']['chat_id'], $update['message']['decrypted_message']['action']);
+                        yield from $this->completeRekey($update['message']['chat_id'], $update['message']['decrypted_message']['action']);
                         return;
                     case 'decryptedMessageActionNotifyLayer':
                         $this->secret_chats[$update['message']['chat_id']]['layer'] = $update['message']['decrypted_message']['action']['layer'];
                         if ($update['message']['decrypted_message']['action']['layer'] >= 17 && \time() - $this->secret_chats[$update['message']['chat_id']]['created'] > 15) {
-                            yield $this->notifyLayer($update['message']['chat_id']);
+                            yield from $this->notifyLayer($update['message']['chat_id']);
                         }
                         if ($update['message']['decrypted_message']['action']['layer'] >= 73) {
                             $this->secret_chats[$update['message']['chat_id']]['mtproto'] = 2;
@@ -53,7 +53,7 @@ trait ResponseHandler
                         return;
                     case 'decryptedMessageActionSetMessageTTL':
                         $this->secret_chats[$update['message']['chat_id']]['ttl'] = $update['message']['decrypted_message']['action']['ttl_seconds'];
-                        yield $this->saveUpdate($update);
+                        yield from $this->saveUpdate($update);
                         return;
                     case 'decryptedMessageActionNoop':
                         return;
@@ -72,19 +72,19 @@ trait ResponseHandler
                         return;
                     default:
                         //                yield $this->saveUpdate(['_' => 'updateNewDecryptedMessage', 'peer' => $this->secret_chats[$update['message']['chat_id']]['InputEncryptedChat'], 'in_seq_no' => $this->get_in_seq_no($update['message']['chat_id']), 'out_seq_no' => $this->get_out_seq_no($update['message']['chat_id']), 'message' => $update['message']['decrypted_message']]);
-                        yield $this->saveUpdate($update);
+                        yield from $this->saveUpdate($update);
                 }
                 break;
             case 'decryptedMessage':
-                yield $this->saveUpdate($update);
+                yield from $this->saveUpdate($update);
                 break;
             case 'decryptedMessageLayer':
-                if (yield $this->checkSecretOutSeqNo($update['message']['chat_id'], $update['message']['decrypted_message']['out_seq_no']) && yield $this->checkSecretInSeqNo($update['message']['chat_id'], $update['message']['decrypted_message']['in_seq_no'])) {
+                if (yield from $this->checkSecretOutSeqNo($update['message']['chat_id'], $update['message']['decrypted_message']['out_seq_no']) && (yield from $this->checkSecretInSeqNo($update['message']['chat_id'], $update['message']['decrypted_message']['in_seq_no']))) {
                     $this->secret_chats[$update['message']['chat_id']]['in_seq_no']++;
                     if ($update['message']['decrypted_message']['layer'] >= 17) {
                         $this->secret_chats[$update['message']['chat_id']]['layer'] = $update['message']['decrypted_message']['layer'];
                         if ($update['message']['decrypted_message']['layer'] >= 17 && \time() - $this->secret_chats[$update['message']['chat_id']]['created'] > 15) {
-                            yield $this->notifyLayer($update['message']['chat_id']);
+                            yield from $this->notifyLayer($update['message']['chat_id']);
                         }
                     }
                     $update['message']['decrypted_message'] = $update['message']['decrypted_message']['message'];
diff --git a/src/danog/MadelineProto/SecretChats/SeqNoHandler.php b/src/danog/MadelineProto/SecretChats/SeqNoHandler.php
index ec468655..ed77f18e 100644
--- a/src/danog/MadelineProto/SecretChats/SeqNoHandler.php
+++ b/src/danog/MadelineProto/SecretChats/SeqNoHandler.php
@@ -31,14 +31,14 @@ trait SeqNoHandler
         foreach ($this->secret_chats[$chat_id]['incoming'] as $message) {
             if (isset($message['decrypted_message']['in_seq_no'])) {
                 if (($message['decrypted_message']['in_seq_no'] - $this->secret_chats[$chat_id]['out_seq_no_x']) / 2 < $last) {
-                    yield $this->discardSecretChat($chat_id);
+                    yield from $this->discardSecretChat($chat_id);
                     throw new \danog\MadelineProto\SecurityException('in_seq_no is not increasing');
                 }
                 $last = ($message['decrypted_message']['in_seq_no'] - $this->secret_chats[$chat_id]['out_seq_no_x']) / 2;
             }
         }
         if ($seqno > $this->secret_chats[$chat_id]['out_seq_no'] + 1) {
-            yield $this->discardSecretChat($chat_id);
+            yield from $this->discardSecretChat($chat_id);
             throw new \danog\MadelineProto\SecurityException('in_seq_no is too big');
         }
         return true;
@@ -50,7 +50,7 @@ trait SeqNoHandler
         foreach ($this->secret_chats[$chat_id]['incoming'] as $message) {
             if (isset($message['decrypted_message']['out_seq_no']) && $C < $this->secret_chats[$chat_id]['in_seq_no']) {
                 if (($message['decrypted_message']['out_seq_no'] - $this->secret_chats[$chat_id]['in_seq_no_x']) / 2 !== $C) {
-                    yield $this->discardSecretChat($chat_id);
+                    yield from $this->discardSecretChat($chat_id);
                     throw new \danog\MadelineProto\SecurityException('out_seq_no hole: should be ' . $C . ', is ' . ($message['decrypted_message']['out_seq_no'] - $this->secret_chats[$chat_id]['in_seq_no_x']) / 2);
                 }
                 $C++;
@@ -64,7 +64,7 @@ trait SeqNoHandler
         }
         if ($seqno > $C) {
             // > C+1
-            yield $this->discardSecretChat($chat_id);
+            yield from $this->discardSecretChat($chat_id);
             throw new \danog\MadelineProto\SecurityException('WARNING: out_seq_no gap detected (' . $seqno . ' > ' . $C . ')!');
         }
         return true;
diff --git a/src/danog/MadelineProto/Stream/ADNLTransport/ADNLStream.php b/src/danog/MadelineProto/Stream/ADNLTransport/ADNLStream.php
index 2fe5ea4f..5cc977b8 100644
--- a/src/danog/MadelineProto/Stream/ADNLTransport/ADNLStream.php
+++ b/src/danog/MadelineProto/Stream/ADNLTransport/ADNLStream.php
@@ -48,7 +48,7 @@ class ADNLStream implements BufferedStreamInterface, MTProtoBufferInterface
      */
     public function connectGenerator(ConnectionContext $ctx, string $header = ''): \Generator
     {
-        $this->stream = yield $ctx->getStream($header);
+        $this->stream = (yield from $ctx->getStream($header));
     }
     /**
      * Async close.
diff --git a/src/danog/MadelineProto/Stream/Common/BufferedRawStream.php b/src/danog/MadelineProto/Stream/Common/BufferedRawStream.php
index 2aac71ea..edb35d65 100644
--- a/src/danog/MadelineProto/Stream/Common/BufferedRawStream.php
+++ b/src/danog/MadelineProto/Stream/Common/BufferedRawStream.php
@@ -51,7 +51,7 @@ class BufferedRawStream implements BufferedStreamInterface, BufferInterface, Raw
      */
     public function connectGenerator(ConnectionContext $ctx, string $header = ''): \Generator
     {
-        $this->stream = yield $ctx->getStream($header);
+        $this->stream = (yield from $ctx->getStream($header));
         $this->memory_stream = \fopen('php://memory', 'r+');
         return true;
     }
diff --git a/src/danog/MadelineProto/Stream/Common/CtrStream.php b/src/danog/MadelineProto/Stream/Common/CtrStream.php
index f9cc347e..bcbc4fa7 100644
--- a/src/danog/MadelineProto/Stream/Common/CtrStream.php
+++ b/src/danog/MadelineProto/Stream/Common/CtrStream.php
@@ -65,7 +65,7 @@ class CtrStream implements BufferedProxyStreamInterface, BufferInterface
         $this->decrypt->enableContinuousBuffer();
         $this->decrypt->setKey($this->extra['decrypt']['key']);
         $this->decrypt->setIV($this->extra['decrypt']['iv']);
-        $this->stream = yield $ctx->getStream($header);
+        $this->stream = (yield from $ctx->getStream($header));
     }
     /**
      * Async close.
diff --git a/src/danog/MadelineProto/Stream/Common/HashedBufferedStream.php b/src/danog/MadelineProto/Stream/Common/HashedBufferedStream.php
index 1fddad5a..4dceb3bf 100644
--- a/src/danog/MadelineProto/Stream/Common/HashedBufferedStream.php
+++ b/src/danog/MadelineProto/Stream/Common/HashedBufferedStream.php
@@ -197,7 +197,7 @@ class HashedBufferedStream implements BufferedProxyStreamInterface, BufferInterf
         $this->read_hash = null;
         $this->read_check_after = 0;
         $this->read_check_pos = 0;
-        $this->stream = yield $ctx->getStream($header);
+        $this->stream = (yield from $ctx->getStream($header));
     }
     /**
      * Async close.
diff --git a/src/danog/MadelineProto/Stream/ConnectionContext.php b/src/danog/MadelineProto/Stream/ConnectionContext.php
index a317cd94..6b1a76b2 100644
--- a/src/danog/MadelineProto/Stream/ConnectionContext.php
+++ b/src/danog/MadelineProto/Stream/ConnectionContext.php
@@ -421,7 +421,7 @@ class ConnectionContext
         if ($obj instanceof ProxyStreamInterface) {
             $obj->setExtra($extra);
         }
-        yield $obj->connect($this, $buffer);
+        yield from $obj->connect($this, $buffer);
         return $obj;
     }
     /**
diff --git a/src/danog/MadelineProto/Stream/MTProtoTransport/AbridgedStream.php b/src/danog/MadelineProto/Stream/MTProtoTransport/AbridgedStream.php
index e339b03b..33e84803 100644
--- a/src/danog/MadelineProto/Stream/MTProtoTransport/AbridgedStream.php
+++ b/src/danog/MadelineProto/Stream/MTProtoTransport/AbridgedStream.php
@@ -45,7 +45,7 @@ class AbridgedStream implements BufferedStreamInterface, MTProtoBufferInterface
      */
     public function connectGenerator(ConnectionContext $ctx, string $header = ''): \Generator
     {
-        $this->stream = yield $ctx->getStream(\chr(239) . $header);
+        $this->stream = (yield from $ctx->getStream(\chr(239) . $header));
     }
     /**
      * Async close.
@@ -87,7 +87,7 @@ class AbridgedStream implements BufferedStreamInterface, MTProtoBufferInterface
         $buffer = yield $this->stream->getReadBuffer($l);
         $length = \ord(yield $buffer->bufferRead(1));
         if ($length >= 127) {
-            $length = \unpack('V', yield $buffer->bufferRead(3) . "\0")[1];
+            $length = \unpack('V', yield from $buffer->bufferRead(3) . "\0")[1];
         }
         $length <<= 2;
         return $buffer;
diff --git a/src/danog/MadelineProto/Stream/MTProtoTransport/HttpStream.php b/src/danog/MadelineProto/Stream/MTProtoTransport/HttpStream.php
index 285da0e7..c91890ed 100644
--- a/src/danog/MadelineProto/Stream/MTProtoTransport/HttpStream.php
+++ b/src/danog/MadelineProto/Stream/MTProtoTransport/HttpStream.php
@@ -56,7 +56,7 @@ class HttpStream implements MTProtoBufferInterface, BufferedProxyStreamInterface
     public function connectGenerator(ConnectionContext $ctx, string $header = ''): \Generator
     {
         $this->ctx = $ctx->getCtx();
-        $this->stream = yield $ctx->getStream($header);
+        $this->stream = (yield from $ctx->getStream($header));
         $this->uri = $ctx->getUri();
     }
     /**
@@ -147,7 +147,7 @@ class HttpStream implements MTProtoBufferInterface, BufferedProxyStreamInterface
             }
             if ($close) {
                 $this->disconnect();
-                yield $this->connect($this->ctx);
+                yield from $this->connect($this->ctx);
             }
             \danog\MadelineProto\Logger::log($read);
             $this->code = \danog\MadelineProto\Tools::packSignedInt(-$code);
@@ -156,7 +156,7 @@ class HttpStream implements MTProtoBufferInterface, BufferedProxyStreamInterface
         }
         if ($close) {
             $this->stream->disconnect();
-            yield $this->stream->connect($this->ctx);
+            yield from $this->stream->connect($this->ctx);
         }
         if (isset($headers['content-length'])) {
             $length = (int) $headers['content-length'];
diff --git a/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediatePaddedStream.php b/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediatePaddedStream.php
index 9940adac..e919db05 100644
--- a/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediatePaddedStream.php
+++ b/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediatePaddedStream.php
@@ -47,7 +47,7 @@ class IntermediatePaddedStream implements BufferedStreamInterface, MTProtoBuffer
      */
     public function connectGenerator(ConnectionContext $ctx, string $header = ''): \Generator
     {
-        $this->stream = yield $ctx->getStream(\str_repeat(\chr(221), 4) . $header);
+        $this->stream = (yield from $ctx->getStream(\str_repeat(\chr(221), 4) . $header));
     }
     /**
      * Async close.
diff --git a/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediateStream.php b/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediateStream.php
index 3cc8ec11..7c9a56f0 100644
--- a/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediateStream.php
+++ b/src/danog/MadelineProto/Stream/MTProtoTransport/IntermediateStream.php
@@ -47,7 +47,7 @@ class IntermediateStream implements BufferedStreamInterface, MTProtoBufferInterf
      */
     public function connectGenerator(ConnectionContext $ctx, string $header = ''): \Generator
     {
-        $this->stream = yield $ctx->getStream(\str_repeat(\chr(238), 4) . $header);
+        $this->stream = (yield from $ctx->getStream(\str_repeat(\chr(238), 4) . $header));
     }
     /**
      * Async close.
diff --git a/src/danog/MadelineProto/Stream/Proxy/HttpProxy.php b/src/danog/MadelineProto/Stream/Proxy/HttpProxy.php
index 47057048..a395e7d2 100644
--- a/src/danog/MadelineProto/Stream/Proxy/HttpProxy.php
+++ b/src/danog/MadelineProto/Stream/Proxy/HttpProxy.php
@@ -53,7 +53,7 @@ class HttpProxy implements RawProxyStreamInterface, BufferedProxyStreamInterface
             $ctx->setSocketContext($ctx->getSocketContext()->withTlsContext(new ClientTlsContext($uri->getHost())));
         }
         $ctx->setUri('tcp://' . $this->extra['address'] . ':' . $this->extra['port'])->secure(false);
-        $this->stream = yield $ctx->getStream();
+        $this->stream = (yield from $ctx->getStream());
         $address = $uri->getHost();
         $port = $uri->getPort();
         try {
@@ -106,14 +106,14 @@ class HttpProxy implements RawProxyStreamInterface, BufferedProxyStreamInterface
             }
             if ($close) {
                 $this->disconnect();
-                yield $this->connect($ctx);
+                yield from $this->connect($ctx);
             }
             \danog\MadelineProto\Logger::log(\trim($read));
             throw new \danog\MadelineProto\Exception($description, $code);
         }
         if ($close) {
             yield $this->stream->disconnect();
-            yield $this->stream->connect($ctx);
+            yield from $this->stream->connect($ctx);
         }
         if (isset($headers['content-length'])) {
             $length = (int) $headers['content-length'];
diff --git a/src/danog/MadelineProto/Stream/Proxy/SocksProxy.php b/src/danog/MadelineProto/Stream/Proxy/SocksProxy.php
index e54a4af2..83a48ffa 100644
--- a/src/danog/MadelineProto/Stream/Proxy/SocksProxy.php
+++ b/src/danog/MadelineProto/Stream/Proxy/SocksProxy.php
@@ -58,7 +58,7 @@ class SocksProxy implements RawProxyStreamInterface, BufferedProxyStreamInterfac
         if (isset($this->extra['username']) && isset($this->extra['password'])) {
             $methods .= \chr(2);
         }
-        $this->stream = yield $ctx->getStream(\chr(5) . \chr(\strlen($methods)) . $methods);
+        $this->stream = (yield from $ctx->getStream(\chr(5) . \chr(\strlen($methods)) . $methods));
         $l = 2;
         $buffer = yield $this->stream->getReadBuffer($l);
         $version = \ord(yield $buffer->bufferRead(1));
diff --git a/src/danog/MadelineProto/Stream/Transport/DefaultStream.php b/src/danog/MadelineProto/Stream/Transport/DefaultStream.php
index 6cd2894e..b343cac3 100644
--- a/src/danog/MadelineProto/Stream/Transport/DefaultStream.php
+++ b/src/danog/MadelineProto/Stream/Transport/DefaultStream.php
@@ -68,7 +68,7 @@ class DefaultStream implements RawStreamInterface, ProxyStreamInterface
         if ($secure) {
             $ctx->setSocketContext($ctx->getSocketContext()->withTlsContext(new ClientTlsContext($uri->getHost())));
         }
-        $this->stream = yield ($this->connector ?? connector())->connect((string) $uri, $ctx->getSocketContext(), $ctx->getCancellationToken());
+        $this->stream = (yield from ($this->connector ?? connector())->connect((string) $uri, $ctx->getSocketContext(), $ctx->getCancellationToken()));
         if ($secure) {
             yield $this->stream->setupTls();
         }
diff --git a/src/danog/MadelineProto/Stream/Transport/WsStream.php b/src/danog/MadelineProto/Stream/Transport/WsStream.php
index 32b6d351..0a855e00 100644
--- a/src/danog/MadelineProto/Stream/Transport/WsStream.php
+++ b/src/danog/MadelineProto/Stream/Transport/WsStream.php
@@ -69,7 +69,7 @@ class WsStream implements RawStreamInterface, ProxyStreamInterface
         }
         $this->dc = $ctx->getIntDc();
         $handshake = new Handshake(\str_replace('tcp://', $ctx->isSecure() ? 'wss://' : 'ws://', $ctx->getStringUri()));
-        $this->stream = yield ($this->connector ?? connector())->connect($handshake, $ctx->getCancellationToken());
+        $this->stream = (yield from ($this->connector ?? connector())->connect($handshake, $ctx->getCancellationToken()));
         if (\strlen($header)) {
             yield $this->write($header);
         }
diff --git a/src/danog/MadelineProto/TL/Conversion/BotAPI.php b/src/danog/MadelineProto/TL/Conversion/BotAPI.php
index 0377848f..0810bfd7 100644
--- a/src/danog/MadelineProto/TL/Conversion/BotAPI.php
+++ b/src/danog/MadelineProto/TL/Conversion/BotAPI.php
@@ -193,9 +193,9 @@ trait BotAPI
                 $newd['date'] = $data['date'];
                 $newd['text'] = $sent_arguments['message'];
                 if ($data['out']) {
-                    $newd['from'] = yield $this->getPwrChat($this->authorization['user']);
+                    $newd['from'] = (yield from $this->getPwrChat($this->authorization['user']));
                 }
-                $newd['chat'] = yield $this->getPwrChat($sent_arguments['peer']);
+                $newd['chat'] = (yield from $this->getPwrChat($sent_arguments['peer']));
                 if (isset($data['entities'])) {
                     $newd['entities'] = (yield from $this->MTProtoToBotAPI($data['entities'], $sent_arguments));
                 }
@@ -213,9 +213,9 @@ trait BotAPI
                 $newd['post'] = $data['post'];
                 $newd['silent'] = $data['silent'];
                 if (isset($data['from_id'])) {
-                    $newd['from'] = yield $this->getPwrChat($data['from_id']);
+                    $newd['from'] = (yield from $this->getPwrChat($data['from_id']));
                 }
-                $newd['chat'] = yield $this->getPwrChat($data['to_id']);
+                $newd['chat'] = (yield from $this->getPwrChat($data['to_id']));
                 if (isset($data['entities'])) {
                     $newd['entities'] = (yield from $this->MTProtoToBotAPI($data['entities'], $sent_arguments));
                 }
@@ -226,13 +226,13 @@ trait BotAPI
                     $newd['edit_date'] = $data['edit_date'];
                 }
                 if (isset($data['via_bot_id'])) {
-                    $newd['via_bot'] = yield $this->getPwrChat($data['via_bot_id']);
+                    $newd['via_bot'] = (yield from $this->getPwrChat($data['via_bot_id']));
                 }
                 if (isset($data['fwd_from']['from_id'])) {
-                    $newd['forward_from'] = yield $this->getPwrChat($data['fwd_from']['from_id']);
+                    $newd['forward_from'] = (yield from $this->getPwrChat($data['fwd_from']['from_id']));
                 }
                 if (isset($data['fwd_from']['channel_id'])) {
-                    $newd['forward_from_chat'] = yield $this->getPwrChat($data['fwd_from']['channel_id']);
+                    $newd['forward_from_chat'] = (yield from $this->getPwrChat($data['fwd_from']['channel_id']));
                 }
                 if (isset($data['fwd_from']['date'])) {
                     $newd['forward_date'] = $data['fwd_from']['date'];
@@ -287,7 +287,7 @@ trait BotAPI
             case 'messageEntityMentionName':
                 unset($data['_']);
                 $data['type'] = 'text_mention';
-                $data['user'] = yield $this->getPwrChat($data['user_id']);
+                $data['user'] = (yield from $this->getPwrChat($data['user_id']));
                 unset($data['user_id']);
                 return $data;
             case 'messageMediaPhoto':
@@ -297,7 +297,7 @@ trait BotAPI
                 $res['photo'] = [];
                 foreach ($data['photo']['sizes'] as $key => $photo) {
                     if (\in_array($photo['_'], ['photoCachedSize', 'photoSize'])) {
-                        $res['photo'][$key] = yield $this->photosizeToBotAPI($photo, $data['photo']);
+                        $res['photo'][$key] = (yield from $this->photosizeToBotAPI($photo, $data['photo']));
                     }
                 }
                 return $res;
@@ -307,7 +307,7 @@ trait BotAPI
                 $type_name = 'document';
                 $res = [];
                 if (isset($data['document']['thumbs']) && $data['document']['thumbs'] && \in_array(\end($data['document']['thumbs'])['_'], ['photoCachedSize', 'photoSize'])) {
-                    $res['thumb'] = yield $this->photosizeToBotAPI(\end($data['document']['thumbs']), [], true);
+                    $res['thumb'] = (yield from $this->photosizeToBotAPI(\end($data['document']['thumbs']), [], true));
                 }
                 foreach ($data['document']['attributes'] as $attribute) {
                     switch ($attribute['_']) {
@@ -380,7 +380,7 @@ trait BotAPI
                 $data['document']['_'] = 'bot_' . $type_name;
                 $res['file_size'] = $data['document']['size'];
                 $res['mime_type'] = $data['document']['mime_type'];
-                $res['file_id'] = \danog\MadelineProto\Tools::base64urlEncode(\danog\MadelineProto\Tools::rleEncode(yield $this->TL->serializeObject(['type' => 'File'], $data['document'], 'File') . \chr(2)));
+                $res['file_id'] = \danog\MadelineProto\Tools::base64urlEncode(\danog\MadelineProto\Tools::rleEncode(yield from $this->TL->serializeObject(['type' => 'File'], $data['document'], 'File') . \chr(2)));
                 return [$type_name => $res, 'caption' => isset($data['caption']) ? $data['caption'] : ''];
             default:
                 throw new Exception(\sprintf(\danog\MadelineProto\Lang::$current_lang['botapi_conversion_error'], $data['_']));
@@ -483,7 +483,7 @@ trait BotAPI
                 $length = $this->mbStrlen($text);
                 $href = $node->getAttribute('href');
                 if (\preg_match('|mention:(.*)|', $href, $matches) || \preg_match('|tg://user\\?id=(.*)|', $href, $matches)) {
-                    $mention = yield $this->getInfo($matches[1]);
+                    $mention = (yield from $this->getInfo($matches[1]));
                     if (!isset($mention['InputUser'])) {
                         throw new \danog\MadelineProto\Exception(\danog\MadelineProto\Lang::$current_lang['peer_not_in_db']);
                     }
diff --git a/src/danog/MadelineProto/TL/Conversion/BotAPIFiles.php b/src/danog/MadelineProto/TL/Conversion/BotAPIFiles.php
index 599821e0..52aa45d4 100644
--- a/src/danog/MadelineProto/TL/Conversion/BotAPIFiles.php
+++ b/src/danog/MadelineProto/TL/Conversion/BotAPIFiles.php
@@ -34,7 +34,7 @@ trait BotAPIFiles
         $photoSize['location']['secret'] = $photo['location']['secret'] ?? 0;
         $photoSize['location']['dc_id'] = $photo['dc_id'] ?? 0;
         $photoSize['location']['_'] = $thumbnail ? 'bot_thumbnail' : 'bot_photo';
-        $data = yield $this->TL->serializeObject(['type' => 'File'], $photoSize['location'], 'File') . \chr(2);
+        $data = (yield from $this->TL->serializeObject(['type' => 'File'], $photoSize['location'], 'File') . \chr(2));
         return ['file_id' => \danog\MadelineProto\Tools::base64urlEncode(\danog\MadelineProto\Tools::rleEncode($data)), 'width' => $photoSize['w'], 'height' => $photoSize['h'], 'file_size' => isset($photoSize['size']) ? $photoSize['size'] : \strlen($photoSize['bytes']), 'mime_type' => 'image/jpeg', 'file_name' => $photoSize['location']['volume_id'] . '_' . $photoSize['location']['local_id'] . $ext];
     }
     /**
diff --git a/src/danog/MadelineProto/TL/Conversion/TD.php b/src/danog/MadelineProto/TL/Conversion/TD.php
index a26ec164..2193f9b7 100644
--- a/src/danog/MadelineProto/TL/Conversion/TD.php
+++ b/src/danog/MadelineProto/TL/Conversion/TD.php
@@ -122,7 +122,7 @@ trait TD
             } else {
                 switch (\end($mtproto)) {
                     case 'choose_chat_id_from_botapi':
-                        $newparams[$td] = (yield $this->getInfo($params[$mtproto[0]]))['bot_api_id'] == $this->authorization['user']['id'] ? $params['from_id'] : yield $this->getInfo($params[$mtproto[0]])['bot_api_id'];
+                        $newparams[$td] = (yield from $this->getInfo($params[$mtproto[0]]))['bot_api_id'] == $this->authorization['user']['id'] ? $params['from_id'] : (yield from $this->getInfo($params[$mtproto[0]])['bot_api_id']);
                         break;
                     case 'choose_incoming_or_sent':
                         $newparams[$td] = ['_' => $params['out'] ? 'messageIsSuccessfullySent' : 'messageIsIncoming'];
diff --git a/src/danog/MadelineProto/TL/TL.php b/src/danog/MadelineProto/TL/TL.php
index dcb6f1fe..83e57ff3 100644
--- a/src/danog/MadelineProto/TL/TL.php
+++ b/src/danog/MadelineProto/TL/TL.php
@@ -600,7 +600,7 @@ class TL
         } elseif ($method === 'messages.sendEncryptedFile') {
             if (isset($arguments['file'])) {
                 if ((!\is_array($arguments['file']) || !(isset($arguments['file']['_']) && $this->constructors->findByPredicate($arguments['file']['_']) === 'InputEncryptedFile')) && $this->API->settings['upload']['allow_automatic_upload']) {
-                    $arguments['file'] = yield $this->API->uploadEncrypted($arguments['file']);
+                    $arguments['file'] = (yield from $this->API->uploadEncrypted($arguments['file']));
                 }
                 if (isset($arguments['file']['key'])) {
                     $arguments['message']['media']['key'] = $arguments['file']['key'];
@@ -610,7 +610,7 @@ class TL
                 }
             }
         } elseif (\in_array($method, ['messages.addChatUser', 'messages.deleteChatUser', 'messages.editChatAdmin', 'messages.editChatPhoto', 'messages.editChatTitle', 'messages.getFullChat', 'messages.exportChatInvite', 'messages.editChatAdmin', 'messages.migrateChat']) && isset($arguments['chat_id']) && (!\is_numeric($arguments['chat_id']) || $arguments['chat_id'] < 0)) {
-            $res = yield $this->API->getInfo($arguments['chat_id']);
+            $res = (yield from $this->API->getInfo($arguments['chat_id']));
             if ($res['type'] !== 'chat') {
                 throw new \danog\MadelineProto\Exception('chat_id is not a chat id (only normal groups allowed, not supergroups)!');
             }
@@ -653,7 +653,7 @@ class TL
     private function serializeParams(array $tl, $arguments, $ctx, int $layer = -1): \Generator
     {
         $serialized = '';
-        $arguments = yield $this->API->botAPIToMTProto($arguments);
+        $arguments = (yield from $this->API->botAPIToMTProto($arguments));
         $flags = 0;
         foreach ($tl['params'] as $cur_flag) {
             if (isset($cur_flag['pow'])) {
@@ -687,7 +687,7 @@ class TL
                     continue;
                 }
                 if ($current_argument['name'] === 'data' && isset($tl['method']) && \in_array($tl['method'], ['messages.sendEncrypted', 'messages.sendEncryptedFile', 'messages.sendEncryptedService']) && isset($arguments['message'])) {
-                    $serialized .= (yield from $this->serializeObject($current_argument, yield $this->API->encryptSecretMessage($arguments['peer']['chat_id'], $arguments['message']), 'data'));
+                    $serialized .= (yield from $this->serializeObject($current_argument, yield from $this->API->encryptSecretMessage($arguments['peer']['chat_id'], $arguments['message']), 'data'));
                     continue;
                 }
                 if ($current_argument['name'] === 'random_id') {
@@ -747,11 +747,11 @@ class TL
                 });
             }
             if ($current_argument['type'] === 'InputFile' && (!\is_array($arguments[$current_argument['name']]) || !(isset($arguments[$current_argument['name']]['_']) && $this->constructors->findByPredicate($arguments[$current_argument['name']]['_'])['type'] === 'InputFile'))) {
-                $arguments[$current_argument['name']] = yield $this->API->upload($arguments[$current_argument['name']]);
+                $arguments[$current_argument['name']] = (yield from $this->API->upload($arguments[$current_argument['name']]));
             }
             if ($current_argument['type'] === 'InputEncryptedChat' && (!\is_array($arguments[$current_argument['name']]) || isset($arguments[$current_argument['name']]['_']) && $this->constructors->findByPredicate($arguments[$current_argument['name']]['_'])['type'] !== $current_argument['type'])) {
                 if (\is_array($arguments[$current_argument['name']])) {
-                    $arguments[$current_argument['name']] = (yield $this->API->getInfo($arguments[$current_argument['name']]))['InputEncryptedChat'];
+                    $arguments[$current_argument['name']] = (yield from $this->API->getInfo($arguments[$current_argument['name']]))['InputEncryptedChat'];
                 } else {
                     if (!$this->API->hasSecretChat($arguments[$current_argument['name']])) {
                         throw new \danog\MadelineProto\Exception(\danog\MadelineProto\Lang::$current_lang['sec_peer_not_in_db']);
diff --git a/src/danog/MadelineProto/TON/ADNLConnection.php b/src/danog/MadelineProto/TON/ADNLConnection.php
index e5b48070..6ae9e7f6 100644
--- a/src/danog/MadelineProto/TON/ADNLConnection.php
+++ b/src/danog/MadelineProto/TON/ADNLConnection.php
@@ -117,14 +117,14 @@ class ADNLConnection
         $iv = \substr($digest, 0, 4) . \substr($secret, 20, 12);
         $encryptedRandom = Crypt::ctrEncrypt($random, $key, $iv);
         // Generating plaintext init payload
-        $payload = \hash('sha256', yield $this->TL->serializeObject(['type' => ''], $endpoint['id'], 'key'), true);
+        $payload = \hash('sha256', yield from $this->TL->serializeObject(['type' => ''], $endpoint['id'], 'key'), true);
         $payload .= $public;
         $payload .= $digest;
         $payload .= $encryptedRandom;
         $ip = \long2ip(\unpack('V', Tools::packSignedInt($endpoint['ip']))[1]);
         $port = $endpoint['port'];
         $ctx = (new ConnectionContext())->setSocketContext(new ConnectContext())->setUri("tcp://{$ip}:{$port}")->addStream(DefaultStream::getName())->addStream(BufferedRawStream::getName())->addStream(CtrStream::getName(), $obf)->addStream(HashedBufferedStream::getName(), 'sha256')->addStream(ADNLStream::getName());
-        $this->stream = yield $ctx->getStream($payload);
+        $this->stream = (yield from $ctx->getStream($payload));
         Tools::callFork((function (): \Generator {
             //yield Tools::sleep(1);
             while (true) {
@@ -149,7 +149,7 @@ class ADNLConnection
      */
     public function query(string $payload): \Generator
     {
-        $data = yield $this->TL->serializeObject(['type' => ''], ['_' => 'adnl.message.query', 'query_id' => $id = Tools::random(32), 'query' => $payload], '');
+        $data = (yield from $this->TL->serializeObject(['type' => ''], ['_' => 'adnl.message.query', 'query_id' => $id = Tools::random(32), 'query' => $payload], ''));
         (yield $this->stream->getWriteBuffer(\strlen($data)))->bufferWrite($data);
         $this->requests[$id] = new Deferred();
         return $this->requests[$id]->promise();
diff --git a/src/danog/MadelineProto/TON/APIFactory.php b/src/danog/MadelineProto/TON/APIFactory.php
index 544fc4be..94893efb 100644
--- a/src/danog/MadelineProto/TON/APIFactory.php
+++ b/src/danog/MadelineProto/TON/APIFactory.php
@@ -93,7 +93,7 @@ class APIFactory extends AbstractAPIFactory
             $aargs = isset($arguments[1]) && \is_array($arguments[1]) ? $arguments[1] : [];
             $aargs['apifactory'] = true;
             $args = isset($arguments[0]) && \is_array($arguments[0]) ? $arguments[0] : [];
-            return yield $this->API->methodCall($name, $args, $aargs);
+            return yield from $this->API->methodCall($name, $args, $aargs);
         }
         return yield $this->methods[$lower_name](...$arguments);
     }
diff --git a/src/danog/MadelineProto/TON/Lite.php b/src/danog/MadelineProto/TON/Lite.php
index 63df6ff4..a3885a8d 100644
--- a/src/danog/MadelineProto/TON/Lite.php
+++ b/src/danog/MadelineProto/TON/Lite.php
@@ -84,7 +84,7 @@ class Lite
         $config['_'] = 'liteclient.config.global';
         $config = Tools::convertJsonTL($config);
         $config['validator']['init_block'] = $config['validator']['init_block'] ?? $config['validator']['zero_state'];
-        $this->config = yield $this->TL->deserialize(yield $this->TL->serializeObject(['type' => ''], $config, 'cleanup'));
+        $this->config = yield $this->TL->deserialize(yield from $this->TL->serializeObject(['type' => ''], $config, 'cleanup'));
         foreach ($this->config['liteservers'] as $lite) {
             $this->connections[] = $connection = new ADNLConnection($this->TL);
             yield from $connection->connect($lite);
@@ -116,9 +116,9 @@ class Lite
      */
     public function methodCall(string $methodName, array $args = [], array $aargs = []): \Generator
     {
-        $data = yield $this->TL->serializeMethod($methodName, $args);
-        $data = yield $this->TL->serializeMethod('liteServer.query', ['data' => $data]);
-        return yield $this->connections[\rand(0, \count($this->connections) - 1)]->query($data);
+        $data = (yield from $this->TL->serializeMethod($methodName, $args));
+        $data = (yield from $this->TL->serializeMethod('liteServer.query', ['data' => $data]));
+        return yield from $this->connections[\rand(0, \count($this->connections) - 1)]->query($data);
     }
     /**
      * Asynchronously run async callable.
diff --git a/src/danog/MadelineProto/VoIP/AuthKeyHandler.php b/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
index 3201d6d7..c1f76a92 100644
--- a/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
@@ -80,13 +80,13 @@ trait AuthKeyHandler
         if (!\class_exists('\\danog\\MadelineProto\\VoIP')) {
             throw \danog\MadelineProto\Exception::extension('libtgvoip');
         }
-        $user = yield $this->getInfo($user);
+        $user = (yield from $this->getInfo($user));
         if (!isset($user['InputUser']) || $user['InputUser']['_'] === 'inputUserSelf') {
             throw new \danog\MadelineProto\Exception(\danog\MadelineProto\Lang::$current_lang['peer_not_in_db']);
         }
         $user = $user['InputUser'];
         $this->logger->logger(\sprintf(\danog\MadelineProto\Lang::$current_lang['calling_user'], $user['user_id']), \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['generating_a'], \danog\MadelineProto\Logger::VERBOSE);
         $a = \tgseclib\Math\BigInteger::randomRange(\danog\MadelineProto\Magic::$two, $dh_config['p']->subtract(\danog\MadelineProto\Magic::$two));
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['generating_g_a'], \danog\MadelineProto\Logger::VERBOSE);
@@ -117,7 +117,7 @@ trait AuthKeyHandler
             return false;
         }
         $this->logger->logger(\sprintf(\danog\MadelineProto\Lang::$current_lang['accepting_call'], $this->calls[$call['id']]->getOtherID()), \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['generating_b'], \danog\MadelineProto\Logger::VERBOSE);
         $b = \tgseclib\Math\BigInteger::randomRange(\danog\MadelineProto\Magic::$two, $dh_config['p']->subtract(\danog\MadelineProto\Magic::$two));
         $g_b = $dh_config['g']->powMod($b, $dh_config['p']);
@@ -157,7 +157,7 @@ trait AuthKeyHandler
             return false;
         }
         $this->logger->logger(\sprintf(\danog\MadelineProto\Lang::$current_lang['call_confirming'], $this->calls[$params['id']]->getOtherID()), \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         $params['g_b'] = new \tgseclib\Math\BigInteger((string) $params['g_b'], 256);
         $this->checkG($params['g_b'], $dh_config['p']);
         $key = \str_pad($params['g_b']->powMod($this->calls[$params['id']]->storage['a'], $dh_config['p'])->toBytes(), 256, \chr(0), \STR_PAD_LEFT);
@@ -205,7 +205,7 @@ trait AuthKeyHandler
             return false;
         }
         $this->logger->logger(\sprintf(\danog\MadelineProto\Lang::$current_lang['call_completing'], $this->calls[$params['id']]->getOtherID()), \danog\MadelineProto\Logger::VERBOSE);
-        $dh_config = yield $this->getDhConfig();
+        $dh_config = (yield from $this->getDhConfig());
         if (\hash('sha256', $params['g_a_or_b'], true) != $this->calls[$params['id']]->storage['g_a_hash']) {
             throw new \danog\MadelineProto\SecurityException(\danog\MadelineProto\Lang::$current_lang['invalid_g_a']);
         }
diff --git a/src/danog/MadelineProto/Wrappers/ApiStart.php b/src/danog/MadelineProto/Wrappers/ApiStart.php
index 44657e63..744fc658 100644
--- a/src/danog/MadelineProto/Wrappers/ApiStart.php
+++ b/src/danog/MadelineProto/Wrappers/ApiStart.php
@@ -47,16 +47,16 @@ Note that you can also provide the API parameters directly in the code using the
                 return $app;
             }
             $this->my_telegram_org_wrapper = new \danog\MadelineProto\MyTelegramOrgWrapper($settings);
-            yield $this->my_telegram_org_wrapper->login(yield Tools::readLine('Enter a phone number that is already registered on Telegram: '));
-            yield $this->my_telegram_org_wrapper->completeLogin(yield Tools::readLine('Enter the verification code you received in telegram: '));
-            if (!yield $this->my_telegram_org_wrapper->hasApp()) {
+            yield from $this->my_telegram_org_wrapper->login(yield Tools::readLine('Enter a phone number that is already registered on Telegram: '));
+            yield from $this->my_telegram_org_wrapper->completeLogin(yield Tools::readLine('Enter the verification code you received in telegram: '));
+            if (!(yield from $this->my_telegram_org_wrapper->hasApp())) {
                 $app_title = yield Tools::readLine('Enter the app\'s name, can be anything: ');
                 $short_name = yield Tools::readLine('Enter the app\'s short name, can be anything: ');
                 $url = yield Tools::readLine('Enter the app/website\'s URL, or t.me/yourusername: ');
                 $description = yield Tools::readLine('Describe your app: ');
-                $app = yield $this->my_telegram_org_wrapper->createApp(['app_title' => $app_title, 'app_shortname' => $short_name, 'app_url' => $url, 'app_platform' => 'web', 'app_desc' => $description]);
+                $app = (yield from $this->my_telegram_org_wrapper->createApp(['app_title' => $app_title, 'app_shortname' => $short_name, 'app_url' => $url, 'app_platform' => 'web', 'app_desc' => $description]));
             } else {
-                $app = yield $this->my_telegram_org_wrapper->getApp();
+                $app = (yield from $this->my_telegram_org_wrapper->getApp());
             }
             return $app;
         }
@@ -70,15 +70,15 @@ Note that you can also provide the API parameters directly in the code using the
             } elseif (isset($_POST['phone_number'])) {
                 yield from $this->webAPIPhoneLogin($settings);
             } else {
-                yield $this->webAPIEcho();
+                yield from $this->webAPIEcho();
             }
         } elseif (!$this->my_telegram_org_wrapper->loggedIn()) {
             if (isset($_POST['code'])) {
                 yield from $this->webAPICompleteLogin();
-                if (yield $this->my_telegram_org_wrapper->hasApp()) {
-                    return yield $this->my_telegram_org_wrapper->getApp();
+                if (yield from $this->my_telegram_org_wrapper->hasApp()) {
+                    return yield from $this->my_telegram_org_wrapper->getApp();
                 }
-                yield $this->webAPIEcho();
+                yield from $this->webAPIEcho();
             } elseif (isset($_POST['api_id']) && isset($_POST['api_hash'])) {
                 $app['api_id'] = (int) $_POST['api_id'];
                 $app['api_hash'] = $_POST['api_hash'];
@@ -88,7 +88,7 @@ Note that you can also provide the API parameters directly in the code using the
                 yield from $this->webAPIPhoneLogin($settings);
             } else {
                 $this->my_telegram_org_wrapper = null;
-                yield $this->webAPIEcho();
+                yield from $this->webAPIEcho();
             }
         } else {
             if (isset($_POST['app_title'], $_POST['app_shortname'], $_POST['app_url'], $_POST['app_platform'], $_POST['app_desc'])) {
@@ -96,7 +96,7 @@ Note that you can also provide the API parameters directly in the code using the
                 $this->getting_api_id = false;
                 return $app;
             }
-            yield $this->webAPIEcho("You didn't provide all of the required parameters!");
+            yield from $this->webAPIEcho("You didn't provide all of the required parameters!");
         }
         $this->asyncInitPromise = null;
         exit;
@@ -105,20 +105,20 @@ Note that you can also provide the API parameters directly in the code using the
     {
         try {
             $this->my_telegram_org_wrapper = new \danog\MadelineProto\MyTelegramOrgWrapper($settings);
-            yield $this->my_telegram_org_wrapper->login($_POST['phone_number']);
-            yield $this->webAPIEcho();
+            yield from $this->my_telegram_org_wrapper->login($_POST['phone_number']);
+            yield from $this->webAPIEcho();
         } catch (\Throwable $e) {
-            yield $this->webAPIEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webAPIEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
     private function webAPICompleteLogin(): \Generator
     {
         try {
-            yield $this->my_telegram_org_wrapper->completeLogin($_POST['code']);
+            yield from $this->my_telegram_org_wrapper->completeLogin($_POST['code']);
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webAPIEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webAPIEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webAPIEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webAPIEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
     private function webAPICreateApp(): \Generator
@@ -126,12 +126,12 @@ Note that you can also provide the API parameters directly in the code using the
         try {
             $params = $_POST;
             unset($params['creating_app']);
-            $app = yield $this->my_telegram_org_wrapper->createApp($params);
+            $app = (yield from $this->my_telegram_org_wrapper->createApp($params));
             return $app;
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webAPIEcho('ERROR: ' . $e->getMessage() . ' Try again.');
+            yield from $this->webAPIEcho('ERROR: ' . $e->getMessage() . ' Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webAPIEcho('ERROR: ' . $e->getMessage() . ' Try again.');
+            yield from $this->webAPIEcho('ERROR: ' . $e->getMessage() . ' Try again.');
         }
     }
 }
diff --git a/src/danog/MadelineProto/Wrappers/Login.php b/src/danog/MadelineProto/Wrappers/Login.php
index de9fcfb2..114099a1 100644
--- a/src/danog/MadelineProto/Wrappers/Login.php
+++ b/src/danog/MadelineProto/Wrappers/Login.php
@@ -62,7 +62,7 @@ trait Login
         $this->datacenter->getDataCenterConnection($this->datacenter->curdc)->authorized(true);
         $this->updates = [];
         $this->updates_key = 0;
-        yield $this->initAuthorization();
+        yield from $this->initAuthorization();
         $this->startUpdateSystem();
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['login_ok'], \danog\MadelineProto\Logger::NOTICE);
         return $this->authorization;
@@ -136,8 +136,8 @@ trait Login
         $this->authorized = self::LOGGED_IN;
         $this->authorization = $authorization;
         $this->datacenter->getDataCenterConnection($this->datacenter->curdc)->authorized(true);
-        yield $this->initAuthorization();
-        yield $this->getPhoneConfig();
+        yield from $this->initAuthorization();
+        yield from $this->getPhoneConfig();
         $this->startUpdateSystem();
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['login_ok'], \danog\MadelineProto\Logger::NOTICE);
         return $this->authorization;
@@ -167,9 +167,9 @@ trait Login
         $dataCenterConnection->setPermAuthKey($auth_key);
         $dataCenterConnection->authorized(true);
         $this->authorized = self::LOGGED_IN;
-        yield $this->initAuthorization();
-        yield $this->getPhoneConfig();
-        $res = yield $this->getSelf();
+        yield from $this->initAuthorization();
+        yield from $this->getPhoneConfig();
+        $res = (yield from $this->getSelf());
         $callbacks = [$this, $this->referenceDatabase];
         if (!($this->authorization['user']['bot'] ?? false)) {
             $callbacks[] = $this->minDatabase;
@@ -188,7 +188,7 @@ trait Login
         if ($this->authorized !== self::LOGGED_IN) {
             throw new \danog\MadelineProto\Exception(\danog\MadelineProto\Lang::$current_lang['not_loggedIn']);
         }
-        yield $this->getSelf();
+        yield from $this->getSelf();
         $this->authorized_dc = $this->datacenter->curdc;
         return [$this->datacenter->curdc, $this->datacenter->getDataCenterConnection($this->datacenter->curdc)->getPermAuthKey()->getAuthKey()];
     }
@@ -210,8 +210,8 @@ trait Login
         $this->authorization = yield $this->methodCallAsyncRead('auth.signUp', ['phone_number' => $this->authorization['phone_number'], 'phone_code_hash' => $this->authorization['phone_code_hash'], 'phone_code' => $this->authorization['phone_code'], 'first_name' => $first_name, 'last_name' => $last_name], ['datacenter' => $this->datacenter->curdc]);
         $this->authorized = self::LOGGED_IN;
         $this->datacenter->getDataCenterConnection($this->datacenter->curdc)->authorized(true);
-        yield $this->initAuthorization();
-        yield $this->getPhoneConfig();
+        yield from $this->initAuthorization();
+        yield from $this->getPhoneConfig();
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['signup_ok'], \danog\MadelineProto\Logger::NOTICE);
         $this->startUpdateSystem();
         return $this->authorization;
@@ -235,9 +235,9 @@ trait Login
         $this->authorization = yield $this->methodCallAsyncRead('auth.checkPassword', ['password' => $hasher->getCheckPassword($password)], ['datacenter' => $this->datacenter->curdc]);
         $this->authorized = self::LOGGED_IN;
         $this->datacenter->getDataCenterConnection($this->datacenter->curdc)->authorized(true);
-        yield $this->initAuthorization();
+        yield from $this->initAuthorization();
         $this->logger->logger(\danog\MadelineProto\Lang::$current_lang['login_ok'], \danog\MadelineProto\Logger::NOTICE);
-        yield $this->getPhoneConfig();
+        yield from $this->getPhoneConfig();
         $this->startUpdateSystem();
         return $this->authorization;
     }
diff --git a/src/danog/MadelineProto/Wrappers/Loop.php b/src/danog/MadelineProto/Wrappers/Loop.php
index cb2b7f49..ecdebdb4 100644
--- a/src/danog/MadelineProto/Wrappers/Loop.php
+++ b/src/danog/MadelineProto/Wrappers/Loop.php
@@ -164,7 +164,7 @@ trait Loop
                 $callback = $this->loop_callback;
                 Tools::callForkDefer($callback());
             }
-            yield $this->waitUpdate();
+            yield from $this->waitUpdate();
         } while (!$this->stopLoop);
         $this->stopLoop = false;
     }
diff --git a/src/danog/MadelineProto/Wrappers/Start.php b/src/danog/MadelineProto/Wrappers/Start.php
index df9e5bb1..b6d27ec1 100644
--- a/src/danog/MadelineProto/Wrappers/Start.php
+++ b/src/danog/MadelineProto/Wrappers/Start.php
@@ -34,23 +34,23 @@ trait Start
     public function start(): \Generator
     {
         if ($this->authorized === self::LOGGED_IN) {
-            return yield $this->getSelf();
+            return yield from $this->getSelf();
         }
         if (PHP_SAPI === 'cli') {
             if (\strpos(yield Tools::readLine('Do you want to login as user or bot (u/b)? '), 'b') !== false) {
-                yield $this->botLogin(yield Tools::readLine('Enter your bot token: '));
+                yield from $this->botLogin(yield Tools::readLine('Enter your bot token: '));
             } else {
-                yield $this->phoneLogin(yield Tools::readLine('Enter your phone number: '));
-                $authorization = yield $this->completePhoneLogin(yield Tools::readLine('Enter the phone code: '));
+                yield from $this->phoneLogin(yield Tools::readLine('Enter your phone number: '));
+                $authorization = (yield from $this->completePhoneLogin(yield Tools::readLine('Enter the phone code: ')));
                 if ($authorization['_'] === 'account.password') {
-                    $authorization = yield $this->complete2faLogin(yield Tools::readLine('Please enter your password (hint ' . $authorization['hint'] . '): '));
+                    $authorization = (yield from $this->complete2faLogin(yield Tools::readLine('Please enter your password (hint ' . $authorization['hint'] . '): ')));
                 }
                 if ($authorization['_'] === 'account.needSignup') {
-                    $authorization = yield $this->completeSignup(yield Tools::readLine('Please enter your first name: '), yield Tools::readLine('Please enter your last name (can be empty): '));
+                    $authorization = (yield from $this->completeSignup(yield Tools::readLine('Please enter your first name: '), yield Tools::readLine('Please enter your last name (can be empty): ')));
                 }
             }
             $this->serialize();
-            return yield $this->getSelf();
+            return yield from $this->getSelf();
         }
         if ($this->authorized === self::NOT_LOGGED_IN) {
             if (isset($_POST['phone_number'])) {
@@ -58,86 +58,86 @@ trait Start
             } elseif (isset($_POST['token'])) {
                 yield from $this->webBotLogin();
             } else {
-                yield $this->webEcho();
+                yield from $this->webEcho();
             }
         } elseif ($this->authorized === self::WAITING_CODE) {
             if (isset($_POST['phone_code'])) {
                 yield from $this->webCompletePhoneLogin();
             } else {
-                yield $this->webEcho("You didn't provide a phone code!");
+                yield from $this->webEcho("You didn't provide a phone code!");
             }
         } elseif ($this->authorized === self::WAITING_PASSWORD) {
             if (isset($_POST['password'])) {
                 yield from $this->webComplete2faLogin();
             } else {
-                yield $this->webEcho("You didn't provide the password!");
+                yield from $this->webEcho("You didn't provide the password!");
             }
         } elseif ($this->authorized === self::WAITING_SIGNUP) {
             if (isset($_POST['first_name'])) {
                 yield from $this->webCompleteSignup();
             } else {
-                yield $this->webEcho("You didn't provide the first name!");
+                yield from $this->webEcho("You didn't provide the first name!");
             }
         }
         if ($this->authorized === self::LOGGED_IN) {
             $this->serialize();
-            return yield $this->getSelf();
+            return yield from $this->getSelf();
         }
         exit;
     }
     private function webPhoneLogin(): \Generator
     {
         try {
-            yield $this->phoneLogin($_POST['phone_number']);
-            yield $this->webEcho();
+            yield from $this->phoneLogin($_POST['phone_number']);
+            yield from $this->webEcho();
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
     private function webCompletePhoneLogin(): \Generator
     {
         try {
-            yield $this->completePhoneLogin($_POST['phone_code']);
-            yield $this->webEcho();
+            yield from $this->completePhoneLogin($_POST['phone_code']);
+            yield from $this->webEcho();
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
     private function webComplete2faLogin(): \Generator
     {
         try {
-            yield $this->complete2faLogin($_POST['password']);
-            yield $this->webEcho();
+            yield from $this->complete2faLogin($_POST['password']);
+            yield from $this->webEcho();
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
     private function webCompleteSignup(): \Generator
     {
         try {
-            yield $this->completeSignup($_POST['first_name'], isset($_POST['last_name']) ? $_POST['last_name'] : '');
-            yield $this->webEcho();
+            yield from $this->completeSignup($_POST['first_name'], isset($_POST['last_name']) ? $_POST['last_name'] : '');
+            yield from $this->webEcho();
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
     private function webBotLogin(): \Generator
     {
         try {
-            yield $this->botLogin($_POST['token']);
-            yield $this->webEcho();
+            yield from $this->botLogin($_POST['token']);
+            yield from $this->webEcho();
         } catch (\danog\MadelineProto\RPCErrorException $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         } catch (\danog\MadelineProto\Exception $e) {
-            yield $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
+            yield from $this->webEcho('ERROR: ' . $e->getMessage() . '. Try again.');
         }
     }
 }
diff --git a/src/danog/MadelineProto/Wrappers/TOS.php b/src/danog/MadelineProto/Wrappers/TOS.php
index d2732a5c..6dfee40e 100644
--- a/src/danog/MadelineProto/Wrappers/TOS.php
+++ b/src/danog/MadelineProto/Wrappers/TOS.php
@@ -72,6 +72,6 @@ trait TOS
     public function declineTos(): \Generator
     {
         yield $this->methodCallAsyncRead('account.deleteAccount', ['reason' => 'Decline ToS update'], ['datacenter' => $this->datacenter->curdc]);
-        yield $this->logout();
+        yield from $this->logout();
     }
 }