.PHP5 file extension

This is the basic program to work with .PHP5 extension

NuSphere PhpED

NuSphere PhpED PHP script file

NuSphere PhpED is today's top integrated development environment for php. Suitable both for small individual works and large multi-developer projects, PhpED considerably boost up the development process.PhpED is a robust tool featuring full-cycle functionality for developing web-sites and web-applications. Balanced combination of advanced code editor... (more)

The program works with the following extensions: php, ppj, tpl, ppw, php4 and php5

.PHP5 extension is also supported by the following programs:

DzSoft PHP Editor

DzSoft PHP Editor PHP File

This tool allows you to write and edit source code written in PHP.
Zend Studio for Eclipse

Zend Studio for Eclipse PHP File

Zend Studio for Eclipse is the best IDE for PHP developers.
PHP Expert Editor

PHP Expert Editor PHP File

PHP Expert Editor is a php script development tool.