(PECL event >= 1.2.6-beta)
Event::setTimer — Re-configures timer event
Re-configures timer event. Note, this function doesn't invoke obsolete
libevent's
event_set
. It calls
event_assign
instead.
base
The event base to associate with.
cb
The timer event callback. See Event callbacks .
arg
Custom data. If specified, it will be passed to the callback when event triggers.
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。