Using Sphinx and ReadTheDocs to document PHP projects is less than straightforward. This project was made to remove most hurdles, so you can start writing your documentation in minutes, rather than waste days on setting it up.
Follow this short tutorial.
For a full reference of available PHPDomain directives, see here.
MIT
Pull requests and suggestions accepted. If you make some nifty themes for PHP docs, let us know and we'll feature them!