https://www.webmaster-forums.net/crss/node/1033267 en https://www.webmaster-forums.net/serverside-scripting/php-sessions-where-start#comment-1194244 <p>What does this program do? Will it create output that is also in a file named the same as the session so the user can get the results, or do you simply only need a unique filename?</p> <p>If you only need a unique filename, use a timestamp YYYYMMDDHHMMSS (and if you anticipate more than one request a second, let it use fractions of a second)</p> <p>This is how I created invoice numbers, broken down to 1/1000 of a second and rearanged so it is not obvious.</p> <p>-Greg</p> Tue, 28 Feb 2006 17:20:06 +0000 Greg K comment 1194244 at https://www.webmaster-forums.net