public function onOpen(ConnectionInterface $conn)
    {
        $this->conn = $conn;

        $this->attach()->throttle()->limit();
    }
public function onOpen(ConnectionInterface $conn)
    {
        $this->conn = $conn;

        $this->attach()->throttle()->limit();
    }
public function onOpen ( ConnectionInterface $ conn ) { $ this -> conn = $ conn ; $ this -> attach ( ) -> throttle ( ) -> limit ( ) ; }
Perform action on open.

@param ConnectionInterface $conn [description]

@return [type] [description]
Perform action on open .