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