PHP 4.1.2 Security Update. Due to a security issue found in all versions of PHP (including 3.x and 4.x), a new version of PHP has been released. All users of PHP are strongly encouraged to either upgrade to PHP 4.1.2, or install the patch (available for PHP 3.0.18, 4.0.6 and 4.1.0/4.1.1). [PHP Everywhere]