PHP Documentation Generator is a Perl script similar to javadoc. It helps you generate a set of HTML pages from comments in PHP source files. Currently, this script parses the PHP source code to detect the objects attached to the comments.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Support for tag aliases (@variable for @attribute, @var for @variable, etc.), an experimental feature to type the comment just after the type tags, and minor bugfixes.