.A.T. " <[EMAIL PROTECTED]>
To: "Sigurd Magnusson" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Wednesday, January 24, 2001 8:55 AM
Subject: RE: [PHP-WIN] Random Code
> Indeed a very interesting question you put forward (and probably OOT too
:-)
>
> In p
Whats the best way to make a completely random, unique code in the format "ABCD-1234"
where each of the 8 characters can be alphanumerc; 0-9,A-Z... I thought about
generating a 36^4 number, converting to to base '36', and repeating the process.
What's a good way to ensure the code is not repeat
