MadelineProto/old_docs/API_docs_v57/methods/channels_checkUsername.md

title	description
channels.checkUsername	channels.checkUsername parameters, return type and example

Method: channels.checkUsername

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Parameters:

Name	Type	Required
channel	InputChannel	Required
username	string	Required

Return type: Bool

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);
}

$Bool = $MadelineProto->channels->checkUsername(['channel' => InputChannel, 'username' => string, ]);