diff --git a/bot.php b/bot.php
index abca3f1a..86c63999 100755
--- a/bot.php
+++ b/bot.php
@@ -13,7 +13,7 @@ If not, see <http://www.gnu.org/licenses/>.
 set_include_path(get_include_path().':'.realpath(dirname(__FILE__).'/MadelineProto/'));
 
 require 'vendor/autoload.php';
-$settings = ['app_info' => ['api_id' => 6, 'api_hash' => 'eb06d4abfb49dc3eeb1aeb98ae0f581e']];//, 'connection_settings' => ['all' => ['test_mode' => true]]];
+$settings = ['app_info' => ['api_id' => 6, 'api_hash' => 'eb06d4abfb49dc3eeb1aeb98ae0f581e']]; //, 'connection_settings' => ['all' => ['test_mode' => true]]];
 
 try {
     $MadelineProto = new \danog\MadelineProto\API('bot.madeline');
diff --git a/src/Socket.php b/src/Socket.php
index dee834d1..a3cd1dd1 100644
--- a/src/Socket.php
+++ b/src/Socket.php
@@ -84,7 +84,7 @@ if (!extension_loaded('pthreads')) {
             }
             $errno = 0;
             $errstr = '';
-            $this->sock = fsockopen($this->protocol.'://'.$address, $port, $errno, $errstr, $this->timeout['sec'] + ($this->timeout['usec']/1000000));
+            $this->sock = fsockopen($this->protocol.'://'.$address, $port, $errno, $errstr, $this->timeout['sec'] + ($this->timeout['usec'] / 1000000));
             stream_set_timeout($this->sock, $this->timeout['sec'], $this->timeout['usec']);
 
             return true;
diff --git a/src/danog/MadelineProto/DataCenter.php b/src/danog/MadelineProto/DataCenter.php
index 23049731..dbf93692 100644
--- a/src/danog/MadelineProto/DataCenter.php
+++ b/src/danog/MadelineProto/DataCenter.php
@@ -66,43 +66,42 @@ class DataCenter
         $x = 0;
 
         do {
+            $ipv6 = $this->settings[$dc_config_number]['ipv6'] ? 'ipv6' : 'ipv4';
 
-        $ipv6 = $this->settings[$dc_config_number]['ipv6'] ? 'ipv6' : 'ipv4';
+            if (!isset($this->dclist[$test][$ipv6][$dc_number]['ip_address'])) {
+                unset($this->sockets[$dc_number]);
 
-
-        if (!isset($this->dclist[$test][$ipv6][$dc_number]['ip_address'])) {
-            unset($this->sockets[$dc_number]);
-
-            return false;
-        }
-        $address = $this->dclist[$test][$ipv6][$dc_number]['ip_address'];
-        $port = $this->dclist[$test][$ipv6][$dc_number]['port'];
-
-        if (isset($this->dclist[$test][$ipv6][$dc_number]['tcpo_only']) && $this->dclist[$test][$ipv6][$dc_number]['tcpo_only']) {
-            if ($dc_config_number === 'all') {
-                $dc_config_number = $dc_number;
+                return false;
             }
-            if (!isset($this->settings[$dc_config_number])) {
-                $this->settings[$dc_config_number] = $this->settings['all'];
-            }
-            $this->settings[$dc_config_number]['protocol'] = 'obfuscated2';
-        }
+            $address = $this->dclist[$test][$ipv6][$dc_number]['ip_address'];
+            $port = $this->dclist[$test][$ipv6][$dc_number]['port'];
 
-        if ($this->settings[$dc_config_number]['protocol'] === 'https') {
-            $subdomain = $this->dclist['ssl_subdomains'][$dc_number];
-            $path = $this->settings[$dc_config_number]['test_mode'] ? 'apiw_test1' : 'apiw1';
-            $address = $this->settings[$dc_config_number]['protocol'].'://'.$subdomain.'.web.telegram.org/'.$path;
-        }
-
-        if ($this->settings[$dc_config_number]['protocol'] === 'http') {
-            if ($ipv6) {
-                $address = '['.$address.']';
+            if (isset($this->dclist[$test][$ipv6][$dc_number]['tcpo_only']) && $this->dclist[$test][$ipv6][$dc_number]['tcpo_only']) {
+                if ($dc_config_number === 'all') {
+                    $dc_config_number = $dc_number;
+                }
+                if (!isset($this->settings[$dc_config_number])) {
+                    $this->settings[$dc_config_number] = $this->settings['all'];
+                }
+                $this->settings[$dc_config_number]['protocol'] = 'obfuscated2';
             }
-            $address = $this->settings[$dc_config_number]['protocol'].'://'.$address.'/api';
-        }
-        \danog\MadelineProto\Logger::log([sprintf(\danog\MadelineProto\Lang::$current_lang['dc_con_test_start'], $dc_number, $test, $ipv6, $this->settings[$dc_config_number]['protocol'])], \danog\MadelineProto\Logger::VERBOSE);
+
+            if ($this->settings[$dc_config_number]['protocol'] === 'https') {
+                $subdomain = $this->dclist['ssl_subdomains'][$dc_number];
+                $path = $this->settings[$dc_config_number]['test_mode'] ? 'apiw_test1' : 'apiw1';
+                $address = $this->settings[$dc_config_number]['protocol'].'://'.$subdomain.'.web.telegram.org/'.$path;
+            }
+
+            if ($this->settings[$dc_config_number]['protocol'] === 'http') {
+                if ($ipv6) {
+                    $address = '['.$address.']';
+                }
+                $address = $this->settings[$dc_config_number]['protocol'].'://'.$address.'/api';
+            }
+            \danog\MadelineProto\Logger::log([sprintf(\danog\MadelineProto\Lang::$current_lang['dc_con_test_start'], $dc_number, $test, $ipv6, $this->settings[$dc_config_number]['protocol'])], \danog\MadelineProto\Logger::VERBOSE);
             foreach (array_unique([$port, 443, 80, 88]) as $port) {
                 \danog\MadelineProto\Logger::log(['Trying connection on port '.$port.'...'], \danog\MadelineProto\Logger::WARNING);
+
                 try {
                     if (isset($this->sockets[$dc_number]->old)) {
                         $this->sockets[$dc_number]->__construct($this->settings[$dc_config_number]['proxy'], $this->settings[$dc_config_number]['proxy_extra'], $address, $port, $this->settings[$dc_config_number]['protocol'], $this->settings[$dc_config_number]['timeout'], $this->settings[$dc_config_number]['ipv6']);
@@ -111,6 +110,7 @@ class DataCenter
                         $this->sockets[$dc_number] = new Connection($this->settings[$dc_config_number]['proxy'], $this->settings[$dc_config_number]['proxy_extra'], $address, $port, $this->settings[$dc_config_number]['protocol'], $this->settings[$dc_config_number]['timeout'], $this->settings[$dc_config_number]['ipv6']);
                     }
                     \danog\MadelineProto\Logger::log(['OK!'], \danog\MadelineProto\Logger::WARNING);
+
                     return true;
                 } catch (\danog\MadelineProto\Exception $e) {
                 } catch (\danog\MadelineProto\NothingInTheSocketException $e) {
diff --git a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
index 5d0911d2..d12f2e4b 100644
--- a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
@@ -601,7 +601,7 @@ trait AuthKeyHandler
                             $config = $this->method_call('help.getConfig', [], ['datacenter' => $id]);
                             $this->sync_authorization($id);
                             $this->get_config($config);
-                        } else if ($socket->temp_auth_key === null) {
+                        } elseif ($socket->temp_auth_key === null) {
                             \danog\MadelineProto\Logger::log([sprintf(\danog\MadelineProto\Lang::$current_lang['gen_temp_auth_key'], $id)], \danog\MadelineProto\Logger::NOTICE);
                             $socket->temp_auth_key = $this->create_auth_key($this->settings['authorization']['default_temp_auth_key_expires_in'], $id);
                         }
@@ -611,7 +611,7 @@ trait AuthKeyHandler
                             $config = $this->method_call('help.getConfig', [], ['datacenter' => $id]);
                             $this->sync_authorization($id);
                             $this->get_config($config);
-                        } else if ($socket->temp_auth_key === null) {
+                        } elseif ($socket->temp_auth_key === null) {
                             \danog\MadelineProto\Logger::log([sprintf(\danog\MadelineProto\Lang::$current_lang['gen_temp_auth_key'], $id)], \danog\MadelineProto\Logger::NOTICE);
                             $socket->temp_auth_key = $this->create_auth_key($this->settings['authorization']['default_temp_auth_key_expires_in'], $id);
                         }
diff --git a/src/danog/MadelineProto/MTProtoTools/CallHandler.php b/src/danog/MadelineProto/MTProtoTools/CallHandler.php
index f431b378..08f546cc 100644
--- a/src/danog/MadelineProto/MTProtoTools/CallHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/CallHandler.php
@@ -87,7 +87,7 @@ trait CallHandler
                         'system_lang_code' => $this->settings['app_info']['lang_code'],
                         'lang_code'        => $this->settings['app_info']['lang_code'],
                         'lang_pack'        => '',
-                        'query'            => $serialized
+                        'query'            => $serialized,
                     ]
                 ),
             ]);
@@ -271,7 +271,9 @@ trait CallHandler
                 throw new \danog\MadelineProto\Exception('An error occurred while calling method '.$method.' ('.$last_error.').');
             }
             \danog\MadelineProto\Logger::log(['Got response for method '.$method.' @ try '.$count.' (response try '.$res_count.')'], \danog\MadelineProto\Logger::ULTRA_VERBOSE);
-            if ($this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key !== null && (!isset($this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key['connection_inited']) || $this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key['connection_inited'] === false)) $this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key['connection_inited'] = true;
+            if ($this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key !== null && (!isset($this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key['connection_inited']) || $this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key['connection_inited'] === false)) {
+                $this->datacenter->sockets[$aargs['datacenter']]->temp_auth_key['connection_inited'] = true;
+            }
 
             $this->datacenter->sockets[$aargs['datacenter']]->outgoing_messages[$message_id] = [];
             if (isset($message_chunks) && count($message_chunks)) {
diff --git a/src/danog/MadelineProto/MTProtoTools/Files.php b/src/danog/MadelineProto/MTProtoTools/Files.php
index 1b85dbd3..ca1ef265 100644
--- a/src/danog/MadelineProto/MTProtoTools/Files.php
+++ b/src/danog/MadelineProto/MTProtoTools/Files.php
@@ -413,6 +413,7 @@ trait Files
             $data = substr($data, $this->cdn_hashes[$file][$offset]['limit']);
             $offset += $this->cdn_hashes[$file][$offset]['limit'];
         }
+
         return true;
     }
 
diff --git a/src/danog/MadelineProto/MTProtoTools/ResponseHandler.php b/src/danog/MadelineProto/MTProtoTools/ResponseHandler.php
index 852ac2c1..0fa31213 100644
--- a/src/danog/MadelineProto/MTProtoTools/ResponseHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/ResponseHandler.php
@@ -246,7 +246,9 @@ trait ResponseHandler
                         case 'Updates':
                             unset($this->datacenter->sockets[$datacenter]->new_incoming[$current_msg_id]);
                             $unset = true;
-                            if (strpos($datacenter, 'cdn') === false) $this->handle_updates($this->datacenter->sockets[$datacenter]->incoming_messages[$current_msg_id]['content']);
+                            if (strpos($datacenter, 'cdn') === false) {
+                                $this->handle_updates($this->datacenter->sockets[$datacenter]->incoming_messages[$current_msg_id]['content']);
+                            }
                             $only_updates = true && $only_updates;
                             break;
                         default:
diff --git a/tests/testing.php b/tests/testing.php
index 634c19c3..abba285e 100755
--- a/tests/testing.php
+++ b/tests/testing.php
@@ -221,7 +221,6 @@ $message = 'yay';
 $mention = $MadelineProto->get_info(getenv('TEST_USERNAME')); // Returns an array with all of the constructors that can be extracted from a username or an id
 $mention = $mention['user_id']; // Selects only the numeric user id
 
-
 foreach (json_decode(getenv('TEST_DESTINATION_GROUPS'), true) as $peer) {
     $sentMessage = $MadelineProto->messages->sendMessage(['peer' => $peer, 'message' => $message, 'entities' => [['_' => 'inputMessageEntityMentionName', 'offset' => 0, 'length' => mb_strlen($message), 'user_id' => $mention]]]);
     \danog\MadelineProto\Logger::log([$sentMessage], \danog\MadelineProto\Logger::NOTICE);