swoole_timer_exists
(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
swoole_timer_exists — Check if a timer callback function is existed
说明
swoole_timer_exists
( int
$timer_id
) : bool
参数
-
timer_id -
返回值
(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
swoole_timer_exists — Check if a timer callback function is existed
$timer_id
) : bool
timer_id