stdClass Object
(
    [tbk_item_info_get_response] => stdClass Object
        (
            [results] => stdClass Object
                (
                    [n_tbk_item] => Array
                        (
                            [0] => stdClass Object
                                (
                                    [cat_leaf_name] => 科学实验
                                    [cat_name] => 玩具/童车/益智/积木/模型
                                    [free_shipment] => 
                                    [hot_flag] => 0
                                    [input_num_iid] => pne9gQkSxt6aM9p7Z0uPaiptm-QzkbqoubX0RMjygsP
                                    [item_url] => https://uland.taobao.com/item/edetail?id=ejdxGXnsDtdGB3ojM0TKdizt0-QzkbqoubX0RMjygsP
                                    [ju_online_end_time] => 0
                                    [ju_online_start_time] => 0
                                    [ju_pre_show_end_time] => 0
                                    [ju_pre_show_start_time] => 0
                                    [material_lib_type] => 1
                                    [nick] => 教科星
                                    [num_iid] => ejdxGXnsDtdGB3ojM0TKdizt0-QzkbqoubX0RMjygsP
                                    [pict_url] => https://img.alicdn.com/bao/uploaded/i2/2206932236210/O1CN01Ppvoai1vkENaWEzC3_!!2206932236210.jpg
                                    [presale_deposit] => 0
                                    [presale_end_time] => 0
                                    [presale_start_time] => 0
                                    [presale_tail_end_time] => 0
                                    [presale_tail_start_time] => 0
                                    [provcity] => 浙江 金华
                                    [reserve_price] => 2.9
                                    [seller_id] => 4791865890529367707
                                    [small_images] => stdClass Object
                                        (
                                            [string] => Array
                                                (
                                                    [0] => https://img.alicdn.com/i2/2206932236210/O1CN01GE8T6a1vkENUO8uVJ_!!2206932236210.jpg
                                                    [1] => https://img.alicdn.com/i1/2206932236210/O1CN012SJo1E1vkENepVRqs_!!2206932236210.jpg
                                                    [2] => https://img.alicdn.com/i2/2206932236210/O1CN01Pl8wz91vkENdgkgAw_!!2206932236210.jpg
                                                    [3] => https://img.alicdn.com/i1/2206932236210/O1CN01hfSNYy1vkENbI3Er1_!!2206932236210.jpg
                                                )

                                        )

                                    [superior_brand] => 0
                                    [title] => 鸡蛋孵化过程图 小鸡的一生图卡 三年级科学下册 动物的一生材料
                                    [tmall_play_activity_end_time] => 0
                                    [tmall_play_activity_start_time] => 0
                                    [user_type] => 0
                                    [zk_final_price] => 2.9
                                )

                        )

                )

            [request_id] => 16l3pjjx5kz65
        )

)
<br />
<b>Warning</b>:  Undefined property: stdClass::$tbk_dg_material_optional_upgrade_response in <b>D:\Web\weiyujianbao\pic.php</b> on line <b>118</b><br />
<br />
<b>Warning</b>:  Attempt to read property "result_list" on null in <b>D:\Web\weiyujianbao\pic.php</b> on line <b>118</b><br />
<br />
<b>Warning</b>:  Attempt to read property "map_data" on null in <b>D:\Web\weiyujianbao\pic.php</b> on line <b>118</b><br />
<br />
<b>Fatal error</b>:  Uncaught TypeError: sizeof(): Argument #1 ($var) must be of type Countable|array, null given in D:\Web\weiyujianbao\pic.php:121
Stack trace:
#0 {main}
  thrown in <b>D:\Web\weiyujianbao\pic.php</b> on line <b>121</b><br />