.. -*- coding: utf-8; -*-

======
 PHP.
======

Debugging.
==========

Pretty print variable::

  print_r($var);

Print backtrace::

  debug_print_backtrace();

 * http://php.net/manual/ru/function.print-r.php
 * http://www.php.net/manual/en/function.debug-print-backtrace.php