(PECL ev >= 0.2.0)
EvLoop::defaultLoop — Returns or creates the default event loop.
$flags
     = Ev::FLAG_AUTO
   
   [, 
    mixed
     $data
     = NULL
   
   [, 
    double
     $io_interval
     = 0.
   
   [, 
    double
     $timeout_interval
     = 0.
   
  ]]]] )If the default event loop is not created, EvLoop::defaultLoop() creates it with the specified parameters. Otherwise, it just returns the object representing previously created instance ignoring all the parameters.
flags
    One of the event loop flags
data
    Custom data to associate with the loop.
io_collect_interval
    See io_interval
timeout_collect_interval
    See timeout_interval
Returns EvLoop object on success.