function decode($encryptedText, $key)
{
$decodedText = "";
$alphabetTemplate = "abcdefghiklmnopqrstuvwxyz";
$cipherTable = tableMaker($key);
for ($i = 0; $i < strlen($encryptedText) - 1; $i += 2) {
$pair = textPairing($encryptedText, $i);
$match = decodeMatch($pair, $cipherTable);
$decodedText .= $match;
}
return $decodedText;
}
function decode($encryptedText, $key)
{
$decodedText = "";
$cleanText = clean($encryptedText);
$vKeyLength = getTextLength($cleanText);
$vKey = getVKey($key, $vKeyLength);
$counter = 0;
for ($i = 0; $i < strlen($encryptedText); $i++) {
if (ord($encryptedText[$i]) >= 97 && ord($encryptedText[$i]) <= 122) {
$match = decodeMatch($vKey[$counter++], $encryptedText[$i]);
$decodedText .= $match;
} else {
$decodedText .= $encryptedText[$i];
}
}
return $decodedText;
}