3 ms·
It looks like they were removed several years ago. > Update 12-04-2017: This feature was removed in PHP 5.5.
by jaden 5y ago
It looks like they were removed several years ago.
> Update 12-04-2017: This feature was removed in PHP 5.5.
- teejmya 5y agoThis is precisely why it's useful for fingerprinting -- If you get this response, you know that an old, out of date version of PHP is in use.