如何在URL中检索数组？

Question

尝试在成功页面上购买购物车后获取数据，但遇到$_GET问题。网址是：

  

http://domain.com/success.php?customer[email]=email%40gmail.com&order[button][description]=music+download&order[button][id]=89765464465423184847654556&order[button][name]=music&order[button][repeat]=&order[button][resource_path]=%2Fv2%2Fcheckouts%2F9db9d0ef-9cfd-52b9-b2d7-792683d2431d&order[button][subscription]=false

如何在PHP中解析此数据？

Answer 1

如果你是print_r $ _GET变量，那么它将产生输出：

Array
(
    [customer] => Array
        (
            [email] => email@gmail.com
        )

    [order] => Array
        (
            [button] => Array
                (
                    [description] => music download
                    [id] => 89765464465423184847654556
                    [name] => music
                    [repeat] => 
                    [resource_path] => /v2/checkouts/9db9d0ef-9cfd-52b9-b2d7-792683d2431d
                    [subscription] => false
                )

        )

)

这意味着您可以通过$ _GET ['customer'] ['email']和$ _GET ['order'] ['button'] ['description']等来访问您的数据。

Answer 2

在您的示例中，您使用的是所谓的查询字符串。为了从查询字符串中检索信息，$_GET超级全局存在，您可以按如下方式使用它：

$customer_email = $_GET['customer']['email'];
$order_button_description = $_GET['order']['button']['description'];
$order_button_id = $GET['order']['button']['id'];
// etc.

如果有帮助，请告诉我。