T_STRING is not used for strings

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330336 c90b9560-bf6c-de11-be94-00142212c4b1
PHP 5.5 tokens

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330337 c90b9560-bf6c-de11-be94-00142212c4b1