Cracking the Cryptex with PHP
In the book “the Davinci Code” there was a fun little device called a cryptex.. A Cryptex has 6 dials with 6 letters on each, and only one combination producing a word will open it. The most straight forward way to crack it would be to try every combination one by one, but there’s a substantial number of combinations and we know only those which a valid words is a candidate.