Rapid Php Editor
rapid PHP Editor is a PHP Editor that incorporates many functions such as AutoComplete, Syntax checker, debugger and many other tools for fast PHP development.
Rapid PHP Editor also contain other development tools for helping on HTML, CSS, Javascript and many other languages.
Is part of a family of products covering most aspects of modern web development integrating as well many other capabilities used by developers.
Some features:
(X)HTML to HTML5
CSS to CSS3
Code intelligence
Powerful search and replace
Support for several frameworks
Code beautifier
FTP Explorer (FTP/SFTP/FTPS)
File explorer
Database explorer
Code snippets
Validators and Debuggers
FAST, real fast
Many other tools available (many more to describe all here)