FeedParser:
feedParser was created due to the lack of a good, flexable, classed based RSS feed parser for PHP. It has been built as a class and currently handles RSS 0.91, RSS 0.92, RSS 0.93, RSS 1.0, and RSS 2.0 feeds. For channels it grabs the title, description, link, and creator. For items it grabs the title, description, link, and date. It also provides a form of the date converted into the local timezone to facilitate cronological sorting of items. The dates are provided in UNIX timestamp format for easy manipulation by other PHP functions.
It requires xmlParser:
xmlParser was created due to the lack of a good, namespace aware XML parser for PHP. It is written as a PHP class. It functions as it is, however, many more features are planned. This class is still in the development phase. As it functions now, it will accept XML data as a string and present it as a struct.
Both programs are GPL and look like they could form the basis of some advanced projects in a shared hosting environment. Props go out to Reverand Jim, the author of the two projects. His weblog is here, his livejournal is here, RSS 1.0 feed is here, while his RSS 0.91/2.0 feed is over there. Oh yeah, and RSS subscribed.