Sorry for replying to a message from 2011 -- for some reason I had a whole bunch of PHP messages suddenly show up in my inbox from the past. I generally don't check the year of an unread message in my inbox, as I try to keep inbox-zero. Anyway, carry on! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php