Menu
Up To: Card Validation
   ▶ Features  

Card Validation: Features

These functions are included in ccValid.pas:

  • htCreditCardDateCheck -- Validate a string to make sure it contains a valid mm-yyyy date.
  • htCreditCardDateMMYY -- convert CHAR(6) to CHAR(4), check for validity, set error
  • htCreditCardDateReverse -- Return a reversed char(4) date, or blank if not reversible.
  • htCreditCardDateReversible -- Check a credit card date for reversibility.
  • htCreditCardType -- Determine type of credit card based on card number.


Order Credit Card Validation Routines
Running: WebHub-v3.287 compiled with d29_win64 on Microsoft-IIS/10.0,
Thu, 25 Apr 2024 23:24:31 UTC
Session 490378015, 0 pages sent to Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) at 18.222.22.244;
Time to produce this page: 0msec.