PAR stands for PHP archiving. You can use PAR for PHP projects like JAR for Javaprojects. Using PAR you are able to pack complete PHP projects in ONE executable file.
Powerful PHP IDE/Editor. Automatically generates code for your scripts, based on our own PHP Framework. Can create projects, full class/function breakdown. Supports PHP 5x. Under active alpha development (as of Feb 06), subversion repository for latest.
The OpenOCS project is groupware software which allows groups to work on projects. Client/Server architecture written in Java with a MySQL database and PHP front end.