(PECL ev >= 0.2.0)
EvLoop::stat — Creates EvStat watcher object associated with the current event loop instance
$path
,$interval
,$callback
,$data
= null
,$priority
= 0
Creates EvStat watcher object associated with the current event loop instance
All parameters have the same meaning as for EvSignal::__construct()
Returns EvStat object on success