Swoole\Event::add

(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)

Swoole\Event::addAdd new callback functions of a socket into the EventLoop.

˵��

public static Swoole\Event::add ( int $fd , callable $read_callback [, callable $write_callback [, string $events ]] ) : boolean

����

fd

read_callback

write_callback

events

����ֵ