Freeware powerful PHP Integrated Development Environment with support for XHTML, CSS and java script . Designed to enhance the process of creating, debugging, analyzing and publishing application and websites built with PHP, HTML, XHTML, MySQL, XML, CSS, java script  and vb script .
Includes time saving features to help you boost your productivity!

Features:

Debugger,

IntelliSense,

SyntaxChecking,

CodeHint for PHP,

IntelliSense and Tag Inspector for XHTML,

IntelliSense for java script ,

CSS Builder,

Built-in professional layouts and internal preview for page layout,

RemoteDebugging and CodeProfiler for PHP,

CodeOptimization using Tidy and W3C Validator for (X)HTML,

Built-in FTP Client and included HTTP Server for publishing and more !