stdClass Object
(
    [tbk_item_info_get_response] => stdClass Object
        (
            [results] => stdClass Object
                (
                    [n_tbk_item] => Array
                        (
                            [0] => stdClass Object
                                (
                                    [cat_leaf_name] => 其它包装袋
                                    [cat_name] => 包装
                                    [free_shipment] => 
                                    [hot_flag] => 0
                                    [input_num_iid] => xgbAd5QuktqW9QJ4N2CXPUAt9-7y8PxBcwjGeY4DmfVV
                                    [item_url] => https://uland.taobao.com/item/edetail?id=38QBp4RiAtYaKMMaD8SG3u9tJ-7y8PxBcwjGeY4DmfVV
                                    [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] => 金属的质感
                                    [num_iid] => 38QBp4RiAtYaKMMaD8SG3u9tJ-7y8PxBcwjGeY4DmfVV
                                    [pict_url] => https://img.alicdn.com/bao/uploaded/i1/2217534118162/O1CN01gW3zTI2AAFdDmLeGx_!!2217534118162-0-picasso.jpg
                                    [presale_deposit] => 0
                                    [presale_end_time] => 0
                                    [presale_start_time] => 0
                                    [presale_tail_end_time] => 0
                                    [presale_tail_start_time] => 0
                                    [provcity] => 广东 惠州
                                    [reserve_price] => 10.3
                                    [seller_id] => 45037394555196939
                                    [small_images] => stdClass Object
                                        (
                                            [string] => Array
                                                (
                                                    [0] => https://img.alicdn.com/i1/2217534118162/O1CN01REXIfy2AAFd8ZrW3g_!!2217534118162-0-picasso.jpg
                                                    [1] => https://img.alicdn.com/i3/2217534118162/O1CN01bomJSo2AAFdE9QM4G_!!2217534118162-0-picasso.jpg
                                                    [2] => https://img.alicdn.com/i1/2217534118162/O1CN01KxIEvc2AAFdCxNE0P_!!2217534118162-0-picasso.jpg
                                                    [3] => https://img.alicdn.com/i2/2217534118162/O1CN011UftYR2AAFdCKtGPQ_!!2217534118162-0-picasso.jpg
                                                )

                                        )

                                    [superior_brand] => 0
                                    [title] => 。螺旋弹簧组 0.5N,1N,2N,3N,5N弹性形变胡克定律验证J21006初中
                                    [tmall_play_activity_end_time] => 0
                                    [tmall_play_activity_start_time] => 0
                                    [user_type] => 0
                                    [zk_final_price] => 10.3
                                )

                        )

                )

            [request_id] => 16kj6l5tdvjue
        )

)
<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 />