php frameworks mvc
Qcodo
A code generation-based framework for PHP5. Generates your object relational model (CRUD objects) as WELL as simple CRUD-based pages which can be extended/customized. Code can be regenerated without destroying customizations. Presented at MySQL User’s Conference as well as the Zend/PHP conference in 2005.

Symfony
Perfect documentation and tutorials. Based on Mojavi and inspired by Rails. Symfony corrected some problems in Mojavi and improved it by taking the good sides of RubyOnRails and Propel.

Tonic
Tonic is an open source less is more, RESTful Web application development and Web site management PHP script designed to do things “the raight way“, where resources are king and the framework gets out of the way and leaves the developer to get on with it.

Ambivalence: A Java-Maverick Port
WACT: Web Application Component Toolkit
Achievo: A good RAD framework
Phrame: A Java-Struts port
Studs: A Java-Struts port to PHP
Prado: The winner of Zend coding contest
PHPOnTrax: a Rails port - PHP5 Only
Mojavi MVC framework
CakePHP: Inspired by Rails PHP4/5