<?php
/* register.php */

header("Content-type: text/plain");

/*
NOTE: You should never use `print_r()` in production scripts, or
otherwise output client-submitted data without sanitizing it first.
Failing to sanitize can lead to cross-site scripting vulnerabilities.
*/

echo ":: data received via GET ::\n\n";
print_r($_GET);

echo "\n\n:: Data received via POST ::\n\n";
print_r($_POST);

echo "\n\n:: Data received as \"raw\" (text/plain encoding) ::\n\n";
if (isset($HTTP_RAW_POST_DATA)) { echo $HTTP_RAW_POST_DATA; }

echo "\n\n:: Files received ::\n\n";
print_r($_FILES);

?>