
        ($one && $two) || $three;
$result2 = $one && ($two || $three);
$result3 = ($one && !$two) xor $three;
$result4 = $one && (!$two xor $three);

if (
    ($result && !$result3)
    || (!$result && $result3)
) {}
        ]]>


        $one && $two || $three;

$result3 = $one && !$two xor $three;


if (
    $result && !$result3
    || !$result && $result3
) {}
        ]]>