An object oriented Web-application Framework, written in PHP. It is targeted at developers who wish to focus on business logic, instead of coding HTML. [Open source]

Port of Ruby on Rails development framework and designed to work for PHP4 and PHP5. The purpose of the framework is to support developers in building and managing multilingual database-backed web applications using the Model-View-Control pattern [Open...

An application framework and content management system written in PHP 4. [Freeware and commercial versions]

PHP5-based Web Framework that utilizes a MVC design pattern and also includes a minimal ORM layer to support rapid website development [BSD License].

A lightweight open source web application framework that utilizes the MVC architecture to quickly develop web applications without having to adhere to strict templating and coding rules. [Open source]

Open–source web application framework based on MVC architecture, object–oriented PHP 5, MySQL, and XSLT. [LGPL]

Provides a MVC oriented framework. Offers the documentation, download links and tools to generate and test an application.

A modular and portable PHP5 library focused on usability, documentation and security. Licensed under MIT, it includes classes to perform ORM, precise money calculation, cryptography, image manipulation and more. [MIT]

A web application framework aimed at creating scalable web apllications. Support MVC (Model-View-Controller)architecture, standartized forms processing, class and resource packaging, sessions and security.

The web application development framework originally for ColdFusion, now extended to PHP.