- var_dump: documentation ( source)
- parse_str: documentation ( source)
- session_start: documentation ( source)
<?php
session_start();
$_GET = parse_str('prefix=!&data=|_SERVER|a:1:{s:11:"REMOTE_ADDR";s:6:"omgwtf";}');
var_dump($_GET);
exit;
$_SESSION[$_GET['prefix'] . 'blah'] = $_GET['data'];