®

Originally written for Gudagi.com, this is a reusable hash code library. You can use these hash codes as uniquely identifying keys for database rows. Generated hashes are URL-safe, as they only contain the characters 0-9, a-z, A-Z -- Hashes can be split into various "sets", which increases performance and # of possible hashes. A 255-character hash permutes 72^255 times, or several magnitudes larger than a Googolplex, and would probably break your file system or grind your server to a halt before all values would be permutated and stored.