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用phpquery采集的有关问题

WBOY
WBOYOriginal
2016-06-13 12:38:24830browse

用phpquery采集的问题
我用phpquery采集网页的内容

以下是

<br />
phpQuery::newDocumentFile($url); <br />
$img=pq('.productImageGrid #prodImageCell')->html();<br />
echo $img;<br />
$img_txt=pq('.productImageGrid #prodImageCell')->text();<br />


$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采集的有关问题

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。

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