Get URL Query String in NGINX

gistfile1.php

// URL Rewriting in NGINX strips query parameters.  This is a way to work around the problem.
// Written specifically for use in klein.php


function getURLQuery()
{
  $url = parse_url($_SERVER['REQUEST_URI']);
  parse_str(urldecode($url['query']), $url['query']);
  return $url['query'];
}

print_r(getURLQuery());