class.security.php

===========
filter PHP input  ($_GET $_POST $_COOKIE $_REQUEST $argv)
===========
/*******************************************
usage. (1)
********************************************/
<?php
require_once('class.security.php');
//code here
?>
/*******************************************
usage. (2)
********************************************/
add to php.ini

php_value auto_prepend_file /path/class.security.php