Examples Debug script trace (dependency: xdebug php extension) Debug errors Debug using debug() function Debug using dump(), dump_tofile() functions Debug database queries Example 1: debug script trace To use trace debugging script you need to: Install xdebug php extension. chmod /dev/data/ directory so it is writable. Xdebug install How to install docs: http://www.xdebug.org/docs/install Example