comparison vendor/symfony/validator/Constraints/CardSchemeValidator.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

         // October 2016 MasterCard numbers can also start with 222100 through 272099.
         'MASTERCARD' => array(
             '/^5[1-5][0-9]{14}$/',
             '/^2(22[1-9][0-9]{12}|2[3-9][0-9]{13}|[3-6][0-9]{14}|7[0-1][0-9]{13}|720[0-9]{12})$/',
         ),
-        // All Visa card numbers start with a 4. New cards have 16 digits. Old cards have 13.
+        // All Visa card numbers start with a 4 and have a length of 13, 16, or 19 digits.
         'VISA' => array(
-            '/^4([0-9]{12}|[0-9]{15})$/',
+            '/^4([0-9]{12}|[0-9]{15}|[0-9]{18})$/',
         ),
     );
 
     /**
      * Validates a creditcard belongs to a specified scheme.