No specific info about version 2.4. Please visit the main page of Dev-PHP on Software Informer.
PHP Expert Editor is a php script development tool.
Dev-PHP 3.0 is an editior for php scripts with integraed debugging functions.
Obfusc PHP is an obfuscator and encoder great for project analysis.
Gubed PHP Debugger is, as the name suggests, a program to debug PHP scripts.
All-in-one portable IDE with all the tools anyone on PHP development requires.
VS.Php is the php editor for Visual Studio 2005 developers