ibase_free_event_handler
(PHP 5)
ibase_free_event_handler — Cancels a registered event handler
說明
bool ibase_free_event_handler
( resource $event
)
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.
Return值
如果成功則回傳 TRUE，失敗則回傳 FALSE。