ibase_free_event_handler

(PHP 5, PHP 7 < 7.4.0)

ibase_free_event_handler — Cancels a registered event handler

說(shuō)明

ibase_free_event_handler(resource $event): bool

This function causes the registered event handler specified by event to be cancelled. The callback function will no longer be called for the events it was registered to handle.

參數(shù)

event

An event resource, created by ibase_set_event_handler().

返回值

成功時(shí)返回 true， 或者在失敗時(shí)返回 false。

參見(jiàn)