[Gllug] Unique id fields

[will]

Hello,

What do people prefer to use when they need to get a unique ID in CGI
applications?  I am currently generating my own, but have been looking
at mod_unique_id:

http://httpd.apache.org/docs/mod/mod_unique_id.html

I guess using this means that you have the overhead of generating a
unique ID for every single request, but is this significant?  What
methods would people use if not this?

Will.


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