How to print all information from an HTTP request to the screen, in PHP

Question

I need some PHP code that does a dump of all the information in an HTTP request, including headers and the contents of any information included in a POST request. Basically, a diagnostic tool that spits out exactly what I send to a server.

Does anyone have some code that does this?

Answer 1

Lastly:

print_r($_REQUEST); 

That covers most incoming items: PHP.net Manual: $_REQUEST

Answer 2

A simple way would be:

<?php print_r($_SERVER); print_r($_POST); print_r($_GET); print_r($_FILES); ?> 

A bit of massaging would be required to get everything in the order you want, and to exclude the variables you are not interested in, but should give you a start.