Framework Update

vendor/workerman/validation/library/Rules/Bsn.php

@@ -1,12 +1,8 @@
 <?php
 
 /*
- * This file is part of Respect/Validation.
- *
- * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
- *
- * For the full copyright and license information, please view the LICENSE file
- * that was distributed with this source code.
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
  */
 
 declare(strict_types=1);
@@ -14,7 +10,10 @@ declare(strict_types=1);
 namespace Respect\Validation\Rules;
 
 use function ctype_digit;
+use function intval;
+use function is_scalar;
 use function mb_strlen;
+use function strval;
 
 /**
  * Validates a Dutch citizen service number (BSN).
@@ -32,17 +31,23 @@ final class Bsn extends AbstractRule
      */
     public function validate($input): bool
     {
+        if (!is_scalar($input)) {
+            return false;
+        }
+
+        $input = (string) $input;
+
         if (!ctype_digit($input)) {
             return false;
         }
 
-        if (mb_strlen($input) !== 9) {
+        if (mb_strlen(strval($input)) !== 9) {
             return false;
         }
 
-        $sum = -1 * $input[8];
+        $sum = -1 * intval($input[8]);
         for ($i = 9; $i > 1; --$i) {
-            $sum += $i * $input[9 - $i];
+            $sum += $i * intval($input[9 - $i]);
         }
 
         return $sum !== 0 && $sum % 11 === 0;