100% Java Quercus PHP engine running in GlassFish Java EE 5 Application Server... Posted by ludo on March 09, 2007 at 09:53 PM | Comments (16) Bonjour, Comment Java? I spent a few hours playing with Quercus, the Caucho Technology's 100% Java implementation of PHP 5, trying to make it run with the GlassFish Java EE 5 application Server. Quercus comes with many PHP modules and extensions like PDF