stdClass Object
(
    [tbk_item_info_get_response] => stdClass Object
        (
            [results] => stdClass Object
                (
                    [n_tbk_item] => Array
                        (
                            [0] => stdClass Object
                                (
                                    [cat_leaf_name] => 人类
                                    [cat_name] => 书籍/杂志/报纸
                                    [free_shipment] => 1
                                    [hot_flag] => 0
                                    [input_num_iid] => bzvPKKMIgto7rJPDKOsPeIQt6-OJjx3ytZZPDDJXRs8o
                                    [item_url] => https://uland.taobao.com/item/edetail?id=Ve3eG4Nu6twQK2O4yjh8pUvtV-OJjx3ytZZPDDJXRs8o
                                    [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] => 1,2
                                    [nick] => 后浪图书旗舰店
                                    [num_iid] => Ve3eG4Nu6twQK2O4yjh8pUvtV-OJjx3ytZZPDDJXRs8o
                                    [pict_url] => https://img.alicdn.com/bao/uploaded/i3/927356304/O1CN01V6kHdD1wRHlSt0fYU_!!0-item_pic.jpg
                                    [presale_deposit] => 0
                                    [presale_end_time] => 0
                                    [presale_start_time] => 0
                                    [presale_tail_end_time] => 0
                                    [presale_tail_start_time] => 0
                                    [provcity] => 北京
                                    [reserve_price] => 39.8
                                    [seller_id] => 72059387459429891
                                    [small_images] => stdClass Object
                                        (
                                            [string] => Array
                                                (
                                                    [0] => https://img.alicdn.com/i1/927356304/O1CN01V1N9yk1wRHlLh6RZt_!!0-item_pic.jpg
                                                    [1] => https://img.alicdn.com/i4/927356304/O1CN01G78hMv1wRHWCUUMHM_!!927356304.jpg
                                                    [2] => https://img.alicdn.com/i3/927356304/O1CN0196v2nE1wRHW5bWdi7_!!927356304.jpg
                                                    [3] => https://img.alicdn.com/i2/927356304/O1CN01hLZlox1wRHVxFUH9k_!!927356304.jpg
                                                )

                                        )

                                    [superior_brand] => 0
                                    [title] => 后浪正版包邮现货 不可思议的人体 临床医生手绘搞笑漫画 工作细胞 轻松入门人体解剖生理医学百科书籍
                                    [tmall_play_activity_end_time] => 0
                                    [tmall_play_activity_start_time] => 0
                                    [user_type] => 1
                                    [zk_final_price] => 19.9
                                )

                        )

                )

            [request_id] => 15r9efkhjk7kt
        )

)
<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 />