(PECL event >= 1.2.6-beta)
Event::free — Make event non-pending and free resources allocated for this event
Removes event from the list of events monitored by libevent, and free resources allocated for the event.
    The
    Event::free()
    method currently doesn't destruct the object itself. To destruct the
    object completely call
    unset()
    , or assign null.
   
此函數(shù)沒有參數(shù)。
沒有返回值。