comparison vendor/symfony/validator/Constraints/CardSchemeValidator.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

  * @see http://www.regular-expressions.info/creditcard.html
  * @see http://www.barclaycard.co.uk/business/files/Ranges_and_Rules_September_2014.pdf
  */
 class CardSchemeValidator extends ConstraintValidator
 {
-    protected $schemes = array(
+    protected $schemes = [
         // American Express card numbers start with 34 or 37 and have 15 digits.
-        'AMEX' => array(
+        'AMEX' => [
             '/^3[47][0-9]{13}$/',
-        ),
+        ],
         // China UnionPay cards start with 62 and have between 16 and 19 digits.
         // Please note that these cards do not follow Luhn Algorithm as a checksum.
-        'CHINA_UNIONPAY' => array(
+        'CHINA_UNIONPAY' => [
             '/^62[0-9]{14,17}$/',
-        ),
+        ],
         // Diners Club card numbers begin with 300 through 305, 36 or 38. All have 14 digits.
         // There are Diners Club cards that begin with 5 and have 16 digits.
         // These are a joint venture between Diners Club and MasterCard, and should be processed like a MasterCard.
-        'DINERS' => array(
+        'DINERS' => [
             '/^3(?:0[0-5]|[68][0-9])[0-9]{11}$/',
-        ),
+        ],
         // Discover card numbers begin with 6011, 622126 through 622925, 644 through 649 or 65.
         // All have 16 digits.
-        'DISCOVER' => array(
+        'DISCOVER' => [
             '/^6011[0-9]{12}$/',
             '/^64[4-9][0-9]{13}$/',
             '/^65[0-9]{14}$/',
             '/^622(12[6-9]|1[3-9][0-9]|[2-8][0-9][0-9]|91[0-9]|92[0-5])[0-9]{10}$/',
-        ),
+        ],
         // InstaPayment cards begin with 637 through 639 and have 16 digits.
-        'INSTAPAYMENT' => array(
+        'INSTAPAYMENT' => [
             '/^63[7-9][0-9]{13}$/',
-        ),
+        ],
         // JCB cards beginning with 2131 or 1800 have 15 digits.
         // JCB cards beginning with 35 have 16 digits.
-        'JCB' => array(
+        'JCB' => [
             '/^(?:2131|1800|35[0-9]{3})[0-9]{11}$/',
-        ),
+        ],
         // Laser cards begin with either 6304, 6706, 6709 or 6771 and have between 16 and 19 digits.
-        'LASER' => array(
+        'LASER' => [
             '/^(6304|670[69]|6771)[0-9]{12,15}$/',
-        ),
+        ],
         // Maestro international cards begin with 675900..675999 and have between 12 and 19 digits.
         // Maestro UK cards begin with either 500000..509999 or 560000..699999 and have between 12 and 19 digits.
-        'MAESTRO' => array(
+        'MAESTRO' => [
             '/^(6759[0-9]{2})[0-9]{6,13}$/',
             '/^(50[0-9]{4})[0-9]{6,13}$/',
             '/^5[6-9][0-9]{10,17}$/',
             '/^6[0-9]{11,18}$/',
-        ),
+        ],
         // All MasterCard numbers start with the numbers 51 through 55. All have 16 digits.
         // October 2016 MasterCard numbers can also start with 222100 through 272099.
-        'MASTERCARD' => array(
+        'MASTERCARD' => [
             '/^5[1-5][0-9]{14}$/',
             '/^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})$/',
-        ),
+        ],
         // All Visa card numbers start with a 4 and have a length of 13, 16, or 19 digits.
-        'VISA' => array(
+        'VISA' => [
             '/^4([0-9]{12}|[0-9]{15}|[0-9]{18})$/',
-        ),
-    );
+        ],
+    ];
 
     /**
      * Validates a creditcard belongs to a specified scheme.
      *
      * @param mixed      $value