Another piece of software I want to look at sometime!!
http://www.visualwade.com/

VisualWade is a great free PHP code generator that generates web applications from design models.
You will be able to design and deploy sophisticated web applications in PHP connected with relational databases like MySQL, PostgreSQL or ORACLE with a few mouse clicks.
No longer it is necessary to program professional applications for the WEB!
VisualWade generates feasible source code ready to deploy in your favorite web server. There is no need to use a propietary runtime library to execute your generated code.
Take advantage of you favorite authoring tool to complete the final look and feel of your web application without getting to see a single line of source code.