<?
function safety( $array )
{
    $array2 = array();
    foreach( $array as $key => $value )
    {

        if( get_magic_quotes_gpc() )
        {
            $key = stripslashes($key);
        }
        $key = str_replace(array("\\\\0","\\\0","\\0","\0"),"", $key);
        $key = htmlentities($key,ENT_QUOTES);

        if( is_array($value) )
        {
            $value = safety( $value );
        }
        else
        {
            if( get_magic_quotes_gpc() )
            {
                $value = stripslashes($value);
            }
            $value = str_replace(array("\\\\0","\\\0","\\0","\0"),"", $value);
            $value = htmlentities($value,ENT_QUOTES);
        }
        $array2[ $key ] = $value;
    }
    return $array2;
}
$_POST = safety($_POST);
?>