On TheServerSide.com (a Java community) there's a post about the latest release of the Netbeans software (version 6.1) and how they've integrated more PHP-ness into it.

The NetBeans 6.1 release is mostly a release of the candidate announced a few weeks ago - definitely a lot of changes in the overall release, with a heavy focus on web services and re-integration of some of the JSF/JPA tooling. However, the PHP platform - a 16MB or so download that provides a PHP-targeted IDE based on Java - is .. interesting.

Comments on the post talk a lot about the other language support for the IDE with only a few mentioning the PHP support (though the ones that do show promising results).