到底是json还是数组，求PHP批量插入数据库办法

"; <br>print_r (json_decode($json2, true));echo "<pre class="brush:php;toolbar:false;">";</p>
<p>print_r (json_ecode($json2, true));echo "<pre class="brush:php;toolbar:false;">";</p>
<p>都不管用直接用echo输出</p>
<p>$pageContents = $client->getContent();//getError<br>$pageContents =str_replace('trde_fullo_get_rsponse','',$pageContents);<br>$pageContents =str_replace('"jdp_rese":"{"":{"tde":{','',$pageContents);</p>
                    <div class="aritcle_card">
                        <a class="aritcle_card_img" href="/xiazai/learn/2593">
                            <img src="https://img.php.cn/upload/webcode/000/000/000/5a2b9a88e20e5831.png" alt="动态WEB网站中的PHP和MySQL：直观的QuickPro指南第2版">
                        </a>
                        <div class="aritcle_card_info">
                            <a href="/xiazai/learn/2593">动态WEB网站中的PHP和MySQL：直观的QuickPro指南第2版</a>
                            <p>动态WEB网站中的PHP和MySQL详细反映实际程序的需求，仔细地探讨外部数据的验证(例如信用卡卡号的格式)、用户登录以及如何使用模板建立网页的标准外观。动态WEB网站中的PHP和MySQL的内容不仅仅是这些。书中还提到如何串联JavaScript与PHP让用户操作时更快、更方便。还有正确处理用户输入错误的方法，让网站看起来更专业。另外还引入大量来自PEAR外挂函数库的强大功能，对常用的、强大的包</p>
                            <div class="">
                                <img src="/static/images/card_xiazai.png" alt="动态WEB网站中的PHP和MySQL：直观的QuickPro指南第2版">
                                <span>508</span>
                            </div>
                        </div>
                        <a href="/xiazai/learn/2593" class="aritcle_card_btn">
                            <span>查看详情</span>
                            <img src="/static/images/cardxiayige-3.png" alt="动态WEB网站中的PHP和MySQL：直观的QuickPro指南第2版">
                        </a>
                    </div>
                <p><span>立即学习</span>“<a href="https://pan.quark.cn/s/7fc7563c4182" style="text-decoration: underline !important; color: blue; font-weight: bolder;" rel="nofollow" target="_blank">PHP免费学习笔记（深入）</a>”；</p>
<p>echo $pageContents;</p>
<pre class="brush:php;toolbar:false;"><code>tid":2356471828086946,"buyer_nick":"图图爱跳舞","created":"2016-09-16 11:24:05","payment":"657.97","pay_time":"2016-09-16 11:24:22","modified":"2016-10-08 21:03:55","num":1,"price":"1985.00","receiver_name":"小百度","receiver_address":" 十里铺先行大厦（务必联系周冰签收！）","status":"TRADE_FINISHED","total_fee":"2054.97","num":1,"oid":2356471828086946,"outer_iid":"gncfastact240x2","payment":"657.97","status":"TRADE_FINISHED","title":"GN美国原装口香糖","price":"1985.00"</code>