Description:
------------
While I worked on a new version of PHP_CompatInfo, I've found that the token T_USE is available on at least PHP 5.2.13 version.

If keyword "use" is only related to namespace, as this last one is only available since PHP 5.3, it should not be present.

http://www.php.net/manual/en/tokens.php

Regards
Laurent Laville

http://pear.php.net/user/farell

Test script:
---------------
<?php
print_r(get_defined_constants(true));
?>

Expected result:
----------------
T_USE token not available

Actual result:
--------------
        )

    [tokenizer] => Array
        (
...
            [T_USE] => 339
...