« EvIo::createStopped EvLoop » PHP Manual EvIo Configures the watcher EvIo::set (PECL ev >= 0.2.0) EvIo::set — Configures the watcher 说明 public EvIo::set ( mixed $fd , int $events ) : void Configures the EvIo watcher 参数 fd The same as for EvIo::__construct() events The same as for EvIo::__construct() 返回值 没有返回值。