.. _introduction:

============
Introduction
============

kreXX is a simple drop-in replacement for the fluid debugger :literal:`<f:debug/>`.

Since it is based on the PHP debugger kreXX you can use it also as a PHP debugger.

.. toctree::
   :maxdepth: 2
   :titlesonly:

   WhatDoesItDo/Index
   Logging/Index
   Backend/Index
   KrexxVsIncludekrexx/Index