- dechex: documentation ( source)
- crc32: documentation ( source)
<?php
echo dechex(crc32('passwordabcdefghijklmnopqrstuvwxyz012345'));
//echo crc32('password') + crc32('passwordabcdefghijklmnopqrstuvwxyz012345');
//echo '-'.crc32('abcdefghijklmnopqrstuvwxyz012345password');
?>