- var_dump: documentation ( source)
- parse_str: documentation ( source)
<?php
$result = [];
parse_str('foo=1&foo=2&foo=3&arr[]=foo+bar&arr[]=baz&[]=1&[]=2&code.1=printr%28hahaha&code 1=448044&test.mijn%5B%5D%5B2%5D=test%20Roemer&test%5Bmijn=test%202e%20Roemer', $result);
var_dump($result);