Student Name Roll No. Reg. No Course Name Gread Point
$intTotal = 0;
$strCardNumberReverse = strrev($strCardNumber);
$strCheckDigit = substr($strCardNumber
$strCardNumber = (string) $this->CleanCardNumber($strCardNumber);
private function CheckLuhn($strCardNumber=null) {
}
return true;
if(!in_array($intFirstDigit
$intFirstDigit = (int) substr($strCardNumber
if(!$strCardNumber) return false;
$strCardNumber = $this->CleanCardNumber($strCardNumber);
private function CheckMII($strCardNumber=null) {
}
$strCardNumber = $this->CleanCardNumber($strCardNumber);
if(strstr($strCardNumber
private function GetCardSubstring($strCardNumber=null) {
}
private function CleanCardNumber($strCardNumber=null) {