PHP - Manual: Event::del (官方文档)
2021-01-24
(PECL libevent >= 0.0.1)
Event::del — Makes event non-pending
Removes an event from the set of monitored events, i.e. makes it non-pending.
此函数没有参数。
Returns TRUE on success. Otherwise FALSE
TRUE
FALSE
官方地址:https://www.php.net/manual/en/event.del.php