26 or $rotBy < 1) {
return "Number out of range";
}
if ($rotBy == 26) {
return $rotThis;
}
$rotThis = strtolower($rotThis);
$rotThisArray = str_split($rotThis);
for ($timesthrough = 0; $timesthrough <= each($rotThisArray);$timesthrough++) {
$asciiValue = ord($rotThisArray[$timesthrough]);
if (($asciiValue < 65) or (($asciiValue > 90) and ($asciiValue < 97)) or ($asciiValue > 122)) {
continue;
}
else {
$asciiValue = $asciiValue + $rotBy;
if ($asciiValue > 122) {
$wrapAdd = $asciiValue - 122;
$asciiValue = 96 + $wrapAdd;
}
$rotThisArray[$timesthrough] = chr($asciiValue);
}
}
$rotatedThis = implode($rotThisArray);
return $rotatedThis;
}
function rot_tbl($string) {
$i = 1;
while ($i < 27) {
echo $i.", ".rot($i, $string)."
";
$i = $i + 1;
}
}
if ($_GET['string'] == false) {
echo "Rot-X PHP Edition 1.5
";
}
else {
echo "Rot-X PHP Edition 1.5
";
$string = $_GET['string'];
echo rot_tbl($string);
}
?>