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用phpquery采集的问题

WBOY
Release： 2016-06-23 14:17:52
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我用phpquery采集网页的内容

以下是 

phpQuery::newDocumentFile($url); $img=pq('.productImageGrid #prodImageCell')->html();echo $img;$img_txt=pq('.productImageGrid #prodImageCell')->text();
Copy after login


$img_txt是空值，没内容
$img 不管是echo还是print_r都是显示图片
请问$img怎么转成字符串，我需要存入数据库。


用phpquery采集的问题

以上为浏览器里面显示的代码，我就想这些代码存入数据库。


回复讨论(解决方案)

 

&rank=&price=imgurl=">

现在不知道怎么输出$img ，因为要存入数据库的
$img 类型是string的

既然是字符串直接存入数据库就是了

 

&rank=&imgurl=¤cy=">

请问我怎么输出给imgurl=
我直接用ehco，就在页面上显示图片了
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