# ** Note ** This is intended to be unique, not unguessable. 
    my $id = MD5->hexhash(MD5->hexhash(time.{}.rand().$$)); 
    $id =~ tr|+/=|-_.|;     # make non-word characters URL friendly

[download]
Uh, that tr never fires there. hexhash always generates hex chars. Perhaps you're confusing this with the base64 versions that I was trying to steer the other petitioner around.

-- Randal L. Schwartz, Perl hacker

In reply to Re: Re: Random, Unique, but Simple session ID by merlyn
in thread Random, Unique, but Simple session ID by akm2

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