A well-featured integrated development environment (IDE).
Blumentals Solutions SIA
Rapid PHP editor is a faster and more powerful PHP editor.
The PHP Group
PHP is a server-side scripting language designed for producing web pages.
All-in-one portable IDE with all the tools anyone on PHP development requires.
WeBuilder 2011 is a versatile webpage editor, supporting various languages.
Integrated development environment for editing, debugging and testing software.
phpDesigner is a powerful and lightning fast PHP IDE and PHP EDITOR.
VS.Php is a Php IDE based on Visual Studio 2005.
phpDesigner 8 is a fast and powerful PHP IDE and PHP editor.
Arctan Computer Ventures Ltd
Perl & PHP IDE with multi-file editor, web utilities, MySQL tools and tutorials.
This is a PHP IDE that can be installed as an addon for Visual Studio 2013.
PHPEdit is an advanced IDE tool that allows you to manage PHP projects.
Zend Studio for Eclipse is the best IDE for PHP developers.
Maguma Workbench goes beyond a typical IDE, its a IDP for PHP and Python.