MadelineProto/docs/API_docs/methods/messages_requestEncryption.md

Method: messages_requestEncryption

Parameters:

Name	Type	Required
user_id	InputUser	Required
random_id	int	Required
g_a	bytes	Required

Return type: EncryptedChat

Example:

$MadelineProto = new \danog\MadelineProto\API();
if (isset($token)) {
    $this->bot_login($token);
}
if (isset($number)) {
    $sentCode = $MadelineProto->phone_login($number);
    echo 'Enter the code you received: ';
    $code = '';
    for ($x = 0; $x < $sentCode['type']['length']; $x++) {
        $code .= fgetc(STDIN);
    }
    $MadelineProto->complete_phone_login($code);
}

$EncryptedChat = $MadelineProto->messages_requestEncryption(['user_id' => InputUser, 'random_id' => int, 'g_a' => bytes, ]);