Pspad

PSPad - text and code editor allows you to work on several documents at the same time (MDI) save your session and later reopen all previously opened files. Also features text difference with color-coded differences highlighted, templates (installation contains templates for HTML, PHP, Pascal,... Platforms: Windows

Format, clean-up, beautify and standardize your php code with a comprehensive set of 34 options. A single 50Kb file that will highly improve the quality of your code. 3 operation modes: web interface, command line and PSPad integration. Platforms: Windows, Mac, Linux

This tool is designed to beautify PHP code, applying most of the PEAR standard requirements to it.It can even process really scrambled scripts, e.g. all code in one line, and thus may help you to get scripts into a more readable form.Note: the end of line characters are unix like, so you should... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

phpStylist will format, clean-up, beautify and standardize your php code with a comprehensive set of 34 options. It is formed by a single 50Kb file that will highly improve the quality of your code. 3 operation modes: web interface, command line and PSPad integration. Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Notepad! is the free, powerful, feature-rich replacement for your Windows Notepad. This software is completely free to use, for both personal and business purposes. With multi-document editing, split editing (two views of the same document, side by side, with synchronized editing), document maps,... Platforms: Windows, Windows 8, Windows 7, Windows Server