Phorms is a general purpose HTML form factory for PHP. Its goal is to provide a simple way to create easily extensible forms. Its usage is vaguely similar to Django’s forms library.
At the moment, documentation is a little sparse, but the API docs are complete and there are two examples showing the most common usage included in the package.
There is another, more actively committed, repository on github at http://github.com/xdissent/phorms. Updates there will eventually find their way here.