PHP 수집 플러그인 QueryList 실습 교육(1)

PHP >= 5.3

composer require jaeger/querylist:V3.2.1

"require" : {
  "jaeger/querylist": "^3.2"
}

$html = <<<STR
<div id="one">
    <div class="two">
        <a href="http://querylist.cc">QueryList官网</a>
        <img src="http://querylist.com/1.jpg" alt="这是图片">
        <img src="http://querylist.com/2.jpg" alt="这是图片2">
    </div>
    <span>其它的<b>一些</b>文本</span>
</div>        
STR;
        $rules = array(
            //采集id为one这个元素里面的纯文本内容
            &#39;text&#39; => array(&#39;#one&#39;,&#39;text&#39;),
            //采集class为two下面的超链接的链接
            &#39;link&#39; => array(&#39;.two>a&#39;,&#39;href&#39;),
            //采集class为two下面的第二张图片的链接
            &#39;img&#39; => array(&#39;.two>img:eq(1)&#39;,&#39;src&#39;),
            //采集span标签中的HTML内容
            &#39;other&#39; => array(&#39;span&#39;,&#39;html&#39;)
        );

        $data = QueryList::Query($html, $rules)->data;
        var_dump($data);

<?php
require &#39;phpQuery.php&#39;;
require &#39;QueryList.php&#39;;

use QL\QueryList;

$hj = QueryList::Query(&#39;//m.sbmmt.com/&#39;,array("url"=>array(&#39;.unit h1 a&#39;,&#39;href&#39;)));

$data = $hj->getData(function($x){
    return $x[&#39;url&#39;];
});

print_r($data);