PHP_Debug : A simple and fast way to debug PHP code This PHP debug library offers you the ability to debug your PHP code and generate a trace of your program. - Process time - Database and query process time - Functionnal debug - Check performance
This PHP Debugging class provides a very good Var-Debug in php. It can display Variables with all kinds of datatypes. I can declare a limit für the recursion if u want to display large objects or Array and don't want to dive too deep.
phpWhistleBlower is a framework to help php developers to write tests that validate their project codebases, helping to improve the developement process and overall code quality.