PHP Vulnerability Hunter is an advanced automated whitebox fuzz testing tool capable of triggering a wide range of exploitable faults in PHP web applications. Minimal configuration is necessary to begin a scan; the tool doesn’t even need a user specified starting URL. This is the application that detected almost all of the web application vulnerabilities listed on the advisories page. The tool analyzes the program as it’s running to get a clear view of all input vectors. That means better code coverage and as a result greater confidence in code security.
Source: https://thehackernews.com/2011/11/php-vulnerability-hunter-v1146.html