Re: GUID or any other unique IDs

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While not ideal, you could do a select on a db. MS SQL and MySQL both have functions to generate unique id's and I imagine the other databases do as well. While running a "SELECT uuid()" and hitting the database for each one of these things is annoying, it is one possible pseudo-solution.

On Tue, 25 Oct 2005 06:47:26 -0400, "Denis Gerasimov" <denis.gerasimov@xxxxxxxxxxxxxx> wrote:

Hello Jasper,

$unique_id = sha1( uniqid( mt_rand(), true ) );

which should be very unique and suitable for most purposes.

I really need millions of unique IDs - hashing is not suitable for this task
(I think so) :-(. Any more ideas?

Is there a PHP extension or an external library for generating GUIDs?

Have a great day,

Denis S Gerasimov
Web Developer
Team Force LLC

Web:   www.team-force.org
RU & Int'l:   +7 8362-468693
email:    denis.gerasimov@xxxxxxxxxxxxxx



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