如何从magento中的数组中获取单个对象值？

Question

我正在尝试计算运费，我正在从REST API获得响应。我希望得到＆＃34; delivery_charges＆＃34;的价值。表单响应数组？

Array
(
[response] => Array
    (
        [delivery_charges] => 41
        [return_charges] => 83
        [all_charges] => Array
            (
                [DL] => 32
                [FS] => 30
                [DTO] => 0
                [RTO] => 32
                [ST] => 14.5
                [COD] => 0
                [TDS] => 0
                [CARD] => 0
                [CNC] => 0
            )

        [canc_charges] => 0
        [pickup_charges] => 0
        [params] => Array
            (
                [md] => E
                [pt] => prepaid
                [cl] => xxxxxxx
                [o_pin] => 560076
                [d_pin] => 560062
                [token] => xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
                [gm] => 100
                [d_city] => Bangalore
                [o_city] => Bangalore
            )

    )

）

Answer 1

我通过使用

得到了答案

return $shipping_charge['response']['delivery_charges'];

Answer 2

您需要在最后添加以下内容。如果$ shipping_charge是数组，那么写：

return $shipping_charge['response']['delivery_charges'];