function getChecksumFromString($str, $key) { $salt = generateSalt_e(4); $finalString = $str . "|" . $salt; $hash = hash("sha256", $finalString); $hashString = $hash . $salt; $checksum = encrypt_e($hashString, $key); return $checksum; }
function getChecksumFromArray($arrayList, $key) { ksort($arrayList); $str = getArray2Str($arrayList); $salt = generateSalt_e(4); $finalString = $str . "|" . $salt; $hash = hash("sha256", $finalString); $hashString = $hash . $salt; $checksum = encrypt_e($hashString, $key); return $checksum; }