- var_dump: documentation ( source)
- base64_decode: documentation ( source)
- strrev: documentation ( source)
<?php
function encodeString($str)
{
for ($i = 0; $i < 5; ++$i) {
$str = base64_decode(strrev($str));
}
return $str;
}
var_dump(strrev("Rl zccsm'x ufm sdkfx scgddx tulubfg? Nqtr ybfsc mq ufmq 'tpgnredlxma dckdukgt'? Nkpa lqu klsc bfsc: /ushltqscPzty"));