Online PHP editor | refs for jvU4E

<?php $pass = "adeabecc"; $xor = "12341234"; $spass = str_split($pass); $sxor = str_split($xor); for ($i = 0; $i <= 7; $i++) { echo $spass[$i]^$sxor[$i]; } echo 'a' ^ 1; echo 'd' ^ 2; echo 'e' ^ 3; echo 'a' ^ 4; echo 'b' ^ 1; echo 'e' ^ 2; echo 'c' ^ 3; echo 'c' ^ 4;