Pixy is a Java program that performs automatic scans of PHP 4 source code, aimed to detect XSS and SQL injection vulnerabilities. Pixy takes a PHP program as input and creates a report that lists...

PHP-IDS (PHP-Intrusion Detection System) is a simple-to-use, well-structured, fast and state-of-the-art security layer for your PHP-based Web application.

Scavenger is an open-source, real-time vulnerability management tool. It helps system administrators respond to vulnerability findings, track vulnerability findings and review accepted and...

Securimage is a free, open-source PHP CAPTCHA script for generating complex images and CAPTCHA codes to protect forms from spam and abuse.

SimpleTest is a straightforward unit-testing platform for PHP applications. To get up and running with SimpleTest quickly, read through this pragmatic tutorial that shows you how to create a new...

PHPUnit is a complete port of the popular JUnit unit testing suite to PHP 5. It’s a tool that helps you test your Web application’s stability and scalability. Writing test cases within the...

MacGDBp is a live PHP debugger application for the Mac OS. It has all the features you’d expect from a fully featured debugger, such as the ability to step through your code and set breakpoints.

PHP_Dyn is an excellent PHP debugging tool that’s open-source. You can trace execution and get an output of the argument and return values of your functions.