$a = (ord(a) ^ 3) + 2;
$b = (ord(3) ^ 6) - 33;
$c = ($f ^ 1) - 2;
$d = (ord(y) ^ 9) - 2;
$e = ($i ^ 4) + 2;
$f = (ord(d) ^ 3) - 3;
$g = (ord(t) ^ 1) + 3;
$x = ($a - $c) + ($d - $e) + ($b - ($g - $f));