I am currently writing a batch of ant tasks for Php-development in Eclipse, using PDT.
https://bitbucket.org/andkrup/phptasks
The low-level nature of php makes the workflow of php-development highly indiviual, and any non-framework based workflow which works for one developer, is probably not going to work for the next dveloper. Each developer has his or her own set of (bad) habits. On the other hand, most of us develop a set of routines and our experiences enable us to know which patterns work in what situations.
This collection of tasks help me in my daily work.
It should be noted that some tasks takes for granted some idioms and coding, conventions if you will, that has proven helpful during my php developing experiences. A lot of these tasks will probably work great in conjunction with the code library PhpBasics (https://bitbucket.org/andkrup/phpbasics/), and in the future both of these projects will probably merge into a set framework, god forbid