Php On Trax (formerly Php On Rails) is a web-application and persistance framework that is based on Ruby on Rails and includes everything needed to create database-backed web-applications according to the Model-View-Control pattern of separation.
TinyMVC is an Model-View-Controller application framework for PHP. It provides clear separation between the database operations (Model), the presentation (View), and the glue in between (Controller).
Logikit::Framework (LF for short) is an application development framework for PHP 5.
The idea is to let people code much faster by providing a solid and easy-to-use substructure for common tasks. LF deals with most of the time-consuming everyday issues and lets you focus on the logic of your code.