public static function start($name = "default")
  {
    if(array_key_exists($name, self::$timers))
    {
      self::$timers[$name]->start();
    }
    else
    {
      self::$timers[$name] = new Profiler\Timer($name);
    }
  }
public static function start($name = "default")
  {
    if(array_key_exists($name, self::$timers))
    {
      self::$timers[$name]->start();
    }
    else
    {
      self::$timers[$name] = new Profiler\Timer($name);
    }
  }
public static function start ( $ name = "default" ) { if ( array_key_exists ( $ name , self :: $ timers ) ) { self :: $ timers [ $ name ] -> start ( ) ; } else { self :: $ timers [ $ name ] = new Profiler \ Timer ( $ name ) ; } }
Starts a timer.

@param  string $name
@return void
Starts a timer .