Description:
------------
token_name() reports T_DOUBLE_COLON

Error messages report T_PAAMAYIM_NEKUDOTAYIM

Test script:
---------------
token_name() (http://3v4l.org/RjmUW):

<?php

foreach(token_get_all("<?php echo SplFileObject::SKIP_EMPTY;")[4] as $key=>$val) {
    echo token_name($val), PHP_EOL;
}

error message (http://3v4l.org/2T8qQ):

<?php

::

Expected result:
----------------
The name should be consistent for the same token, regardless of content.

Actual result:
--------------
T_DOUBLE_COLON

Warning: token_name() expects parameter 1 to be long, string given in /in/RjmUW on line 4

UNKNOWN

-----

Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM), expecting end of file in /in/2T8qQ on line 3