(PECL ev >= 0.2.0)
EvLoop::periodic — Creates EvPeriodic watcher object associated with the current event loop instance
$offset
,
double
$interval
,
callable
$callback
[,
mixed
$data
= NULL
[,
int
$priority
= 0
]] )Creates EvPeriodic watcher object associated with the current event loop instance
All parameters have the same maening as for EvPeriodic::__construct()
Returns EvPeriodic object on success.