Swoole\Coroutine
PHP Manual

Swoole\Coroutine::call_user_func

(PHP 7, PECL swoole >= 2.0.0)

Swoole\Coroutine::call_user_func — Call a callback given by the first parameter

Description

public static mixed Swoole\Coroutine::call_user_func ( callable $callback [, mixed $parameter [, mixed $... ]] )

Calls the callback given by the first parameter and passes the remaining parameters as arguments.

Parameters

callback

The callable to be called.

parameter

Zero or more parameters to be passed to the callback.

Return Values

Swoole\Coroutine
PHP Manual