public function addIdle()
    {
        $time = microtime(true) - $this->idleSince;
        $this->idleSince = microtime(true);

        return $this->data['idle'] += $time;
    }
public function addIdle()
    {
        $time = microtime(true) - $this->idleSince;
        $this->idleSince = microtime(true);

        return $this->data['idle'] += $time;
    }
public function addIdle ( ) { $ time = microtime ( true ) - $ this -> idleSince ; $ this -> idleSince = microtime ( true ) ; return $ this -> data [ 'idle' ] += $ time ; }
Record a idle event

@return integer Total time idle
Record a idle event