Free Framework Scripts
CodeIgniter
CodeIgniteris a powerful PHP framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured web applications. If you’re a developer who lives in the real world of shared hosting accounts and clients with deadlines, and if you’re tired of ponderously large and thoroughly undocumented frameworks
PHPDevShell
PHPDevShell as the name suggests provides a shell for your code to run in. PHPDevShell would typically be used to develop general web based applications or administration interfaces. PHPDevShell is essentially a ready made GUI application where you can immediately start with the development work that matters most, your application.
PRADO
PRADO is a component-based and event-driven programming framework for developing Web applications in PHP 5. PRADO stands for PHP Rapid Application Development Object-oriented.
Symfony
Symfony aims to speed up the creation and maintenance of web applications, and to replace the repetitive coding tasks by power, control and pleasure. Symfony is aimed at building robust applications in an enterprise context. This means that you have full control over the configuration: from the directory structure to the foreign libraries, almost everything can be customized.
yii
YiiFramework helps Web developers build complex applications and deliver them on-time. Yii comes with rich features: MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc. It can reduce your development time significantly.
Zend
Zend Framework is based on simplicity, object-oriented best practices, corporate friendly licensing, and a rigorously tested agile codebase. Zend Framework is focused on building more secure, reliable, and modern Web 2.0 applications and web services, and consuming widely available APIs from leading vendors like Google, Amazon, Yahoo!, Flickr, as well as API providers and cataloguers like StrikeIron and ProgrammableWeb.
DIY
DIY is an open-source lightweight web application framework based on object-oriented PHP 5, MySQL, and XSLT. It is fully object-oriented and designed following the MVC architecture and REST design principles. The idea behind it is not to reinvent the wheel but instead to combine existing and proven technologies in a convenient and effective way.
PHPOpenBiz
PhpOpenBiz is a PHP application framework for professional IT developers and consultants to build web-based enterprise applications. OpenBiz uses HTTP PRC call (AJAX) to send request and receive response between browser and web server.
xAjax
XAJAX is an open source PHP class library implementation of AJAX. Applications developed with XAJAX can asynchronously call server-side PHP functions and update content without reloading the page.
AjaxAC
AjaxAC is an open-source framework written in PHP, used to develop/create/generate AJAX applications. The fundamental idea behind AJAX (Asynchronous JavaScript And XML) is to use the XMLHttpRequest object to change a web page state using background HTTP sub-requests without reloading the entire page.
Kohana
Kohana is an elegant HMVC PHP5 framework that provides a rich set of components for building web applications. It requires very little configuration, fully supports UTF-8 and i18n, and provides many of the tools that a developer needs within a highly flexible system. The integrated class auto-loading, cascading filesystem, highly consistent API, and easy integration with vendor libraries make it viable for any project, large or small.
Smarty
Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. This implies that PHP code is application logic, and is separated from the presentation.