PHP阅读XML播客RSS Feed

OK, so, I'm creating a page for a friend's podcast site that lists out all of the episodes to his podcast(s). Essentially, all I'm looking for is how to read the RSS Feed. Parse out the Nodes, and display the information on the screen. (eventually, I'm going to create a player that will play the episodes, but that's much later)OK, so, I'm creating a page for a friend's podc