- base64_decode: documentation ( source)
- base64_encode: documentation ( source)
- str_rot13: documentation ( source)
<?php
function rot13encrypt ($str) {
return str_rot13(base64_encode($str));
}
function rot13decrypt ($str) {
return base64_decode(str_rot13($str));
}
// example
$string = 'root';
$encrypted = rot13encrypt ($string);
echo $encrypted;