Application Rarangi
It seems this project is not maintained anymore.
Rarangi is a generator of documents from php source code. The goal of Rarangi is to provide a tool easily and highly configurable, fast and designed only for PHP5 or higher source code. It will allow you to see details on classes like in phpdocumentor, but also to do powerful search and browse like the mxr.mozilla.org tool.
Referenced by laurentj