This looks like a good implementation: http://kvz.io/blog/2009/06/10/create-short-ids-with-php-like-youtube-or-tinyurl/ http://kvz.io/blog/2009/06/10/create-sh

This looks like a good implementation: http://kvz.io/blog/2009/06/10/create-short-ids-with-php-like-youtube-or-tinyurl/ http://kvz.io/blog/2009/06/10/create-short-ids-with-php-like...