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