phppodcasts.com is not a replacement for any of the existing feeds, it won't be on iTunes because it's not in competition with the owners podcasts. It's an archival site and a place for people to explore the different podcasts available for PHP developers before subscribing to them.

Currently, there's four podcasts under the PHPPodcast umbrella - Zend's own PHP Abstract, php|architect's Pro PHP podcast, the phpBB podcast and the CakePHP group's own podcast, The Show.

Know of a PHP-related podcast that you think should be added to the site? Let Cal know - Cal [at] this domain.