PRADOTM 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.
The sole requirement to run PRADO-based applications is a Web server supporting PHP 5.3.0 or higher. PRADO is free. You can use it to develop either open source or commercial applications.
First release: August 2004
License: revised BSD
Lines of core code: > 150,000 lines
Number of classes: > 700
Downloads: > 430,000 15/09/2013