php仿jQuery统制dom | php采集

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Release: 2016-06-13 11:01:15
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php仿jQuery控制dom | php采集
详细情况,各位可以自行下载附件运行体验一下。
有段时间在制作PHP采集相关的程序,突然搜索到有一个比较好用的,外国人开发的类包,名叫"phpQuery",是否听这个名字就已经感觉很熟悉呢,这是一个PHP仿jQuery控制dom的好工作,利用PHP做采集必不可少的利器。

先贴出dome的部分代码:

require('phpQuery/phpQuery.php');$doc['ul > li']	->addClass('my-new-class')	->filter(':last')		->addClass('last-li')		->toReference($li);foreach($ul['> li'] as $li) {	// iteration returns PLAIN dom nodes, NOT phpQuery objects	$tagName = $li->tagName;	$childNodes = $li->childNodes;	// so you NEED to wrap it within phpQuery, using pq();	pq($li)->addClass('my-second-new-class');}
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