Install

"require": {"pubsubhubbub/subscriber":"*" }

Usage

use \Pubsubhubbub\Subscriber\Subscriber;$hub_url      ="http://pubsubhubbub.appspot.com";$callback_url ="put your own endpoint here";// create a new subscriber$s =newSubscriber($hub_url,$callback_url);$feed ="http://feeds.feedburner.com/onlineaspect";// subscribe to a feed$s->subscribe($feed);// unsubscribe from a feed$s->unsubscribe($feed);