fixed problem with PHP 5.2.6 and ini variables access value (closes #3466 - related to http://bugs.php.net/bug.php?id=44936)
fixed problem with PHP 5.2.6 and ini variables access value (closes #3466 - related to http://bugs.php.net/bug.php?id=44936)

theodo/symfony1.0-backports,theodo/symfony1.0-backports,theodo/symfony1.0-backports