SimplePie

 SimplePie  is a feed parser library written in PHP, which supports h-feed parsing as of version 1.4. The latest version is available on GitHub: https://github.com/simplepie/simplepie

History

 * Version 1.4 was released 2016-04-25
 * Version 1.4-beta was released on 2016-04-10 and includes support for parsing h-feeds.