symfony / routing

Maps an HTTP request to a set of configuration variables

symfony / var-dumper

Provides mechanisms for walking through any arbitrary PHP variable

sebastianbergmann / exporter

Provides the functionality to export PHP variables for visualization

sebastianbergmann / recursion-context

Provides functionality to recursively process PHP variables

nette / tracy

😎 Tracy: the addictive tool to ease debugging PHP code for cool developers. Friendly design, logging, profiler, advanced features like debugging AJAX calls or CLI support. You will love it.