--- title: invokeWithLayer18 description: invokeWithLayer18 parameters, return type and example --- ## Method: invokeWithLayer18 [Back to methods index](index.md) ### Parameters: | Name | Type | Required | |----------|:-------------:|---------:| |query|[!X](../types/!X.md) | Required| ### Return type: [X](../types/X.md) ### 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); } $X = $MadelineProto->invokeWithLayer18(['query' => !X, ]); ```