新增银行卡验证、修正省市区验证

2023-02-21 11:34:08 +08:00
parent 71ad45422a
commit 757cd2e76e
10 changed files with 444 additions and 33 deletions
@@ -103,4 +103,25 @@ class Mask

        return $result;
    }
+
+    /**
+     * 银行卡掩码
+     * 示例：
+     *  6228480038716690979：6228****0979
+     * @param string $card_num
+     * @return string
+     */
+    public static function maskBankCard(string $card_num): string
+    {
+        if (empty($card_num)){
+            return $card_num;
+        }
+
+        $result = preg_replace('/^(.{4})(.*)(.{4})$/','${1}****${3}',$card_num);
+        if (empty($result)){
+            return $card_num;
+        }
+
+        return $result;
+    }
 }