That's true, and it's something that's being discussed on the PHP core mailing list. However, I support PHP 5.2 (pragmatic reasons; 5.2 is still used by a huge

That's true, and it's something that's being discussed on the PHP core mailing list. However, I support PHP 5.2 (pragmatic reasons; 5.2 is still used by a huge percentage of hosts), so I wouldn't be able to use that anyway.