Is Quercus a viable replacement for PHP in Java environments?

Question

For anyone stumbling upon this question who doesn\'t know what Quercus is - it is an implementation of PHP done in Java.

For a project that I am currently working on

Answer 1

See link on how a developer managed to use Quercus to run PHP on the Google App Engine

NOTE: PHP is not officially supported in GAE but with Quercus you can run this now.