Event::addMakes event pending Description
public
bool Event::add(
float
$timeout
= ?)Marks event pending. Non-pending event will never occur, and the event callback will never be called. In conjunction with Event::del an event could be re-scheduled by user at any time. If Event::add is called on an already pending event, libevent will leave it pending and re-schedule it with the given timeout(if specified). If in this case timeout is not specified, Event::add has no effect. Parameters
Return Values
Returns ExamplesExample #1 Adding a custom signal
The above example will output something similar to: Caught signal 15 Example #2 Adding a timer
The above example will output something similar to: 2 seconds elapsed See Also
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