PHPEdit

PHPEdit is a commercial IDE developed by the French company WaterProof SARL. It is written in Delphi and runs on the Microsoft Windows operating system, and is designed mainly for the PHP language, but supports many other languages such as CSS, HTML, JavaScript, INI, PHPEditScript, PlainText, SQL, XML, and XSLT. PHPEdit currently costs € 89.00; A free license is still available, but only for non commercial use (personal homepage or own studies).

Read more about PHPEdit:  Features, History, Version History