Atheos is a web-based IDE framework with a small footprint and minimal requirements, built on top of Codiad by FluidByte and the Codiad Team.


Sites and apps similar to Online PHP IDE include PhpStorm. It's paid, but Ideone and Phoenix Code are free. Other options are AWS Cloud9, Icecoder, PythonAnywhere and Koding. You're spoiled for choice with IDEs like Online PHP IDE: we list more than 25 alternatives for Windows, self-hosting, Linux, Mac and iPad.
Atheos is a web-based IDE framework with a small footprint and minimal requirements, built on top of Codiad by FluidByte and the Codiad Team.


CodeLobster - Free portable PHP IDE with support Drupal, Smarty, WordPress, Joomla, JQuery, CodeIgniter, HTML, CSS, JavaScript, CakePHP, Facebook, Symfony



Powerful, Collaborative Online/Offline web IDE
The IDE component is also available as an open source project on GitHub: https://github.com/FriendCode/codebox.

Nusphere PhpED is an advanced PHP Integrated Development Environment (PHP IDE) featuring best-in-class features for editing, debugging and working with PHP applications.
A powerful, feature packed, fully configurable IDE specifically designed for Windows developers.




Powerful PHP IDE and PHP editor with built-in HTML, CSS and JavaScript editor. Fast. Powerful. Time-saving!

PHPEdit is an integrated development environment specialized for PHP, the most popular web scripting language in the world. PHPEdit integrates all the tools you will need to carry out your web application projects, like:




Code Writer is a free text and code editor app for the Windows platform, downloadable from the Windows Store. Use it as a replacement for Notepad and other quick edit apps.




ECCO stands for online code editor and compiler. It's a programming IDE which supports many languages and is accessed through the browser. In other words, isn't necessary that the user has previously installed a programming environment to start to...


sourceLair is a cloud based software development environment aiming to revolutionize its market by letting developers work everywhere, with the most reliable, efficient and elegant development environment available.



