php 한글 메뉴얼 도움말 검색 사이트 Prepare a timer event [function.event-timer-set]

설명

bool event_timer_set ( resource $event , callable $callback [, mixed $arg ] )

Prepares the timer event to be used in event_add(). The event is prepared to call the function specified by the callback when the event timeout elapses.

After initializing the event, use event_base_set() to associate the event with its event base.

In case of matching event, these three arguments are passed to the callback function:

fd: Signal number or resource indicating the stream.
events: A flag indicating the event. This will always be EV_TIMEOUT for timer events.
arg: Optional parameter, previously passed to event_timer_set() as arg.

인수

event: Valid event resource.
callback: Callback function to be called when the matching event occurs.
arg: Optional callback parameter.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.