定期的に問題が発生する場合は、専門家に指示を求めてください。

//自己到网上下一个include('simple_html_dom.php');$dom=new simple_html_dom();$dom->load($s);//$s 就是你的html$dls=$dom->find('dl');$res=array();foreach($dls as $k=>$dl){	$res[$k]['type']=$dl->find('dt')[0]->text();	foreach($dl->find('li') as $k1=>$li){		$res[$k][] = $li->find('span')[0]->text();	}}echo "<pre class="brush:php;toolbar:false">";print_r($res);echo "

$s =<<< HTML<dl class="J_Prop tb-prop tb-clear  J_Prop_Color ">        <dt class="tb-property-type">颜色分类</dt>        <dd>            <ul data-property="颜色分类" class="J_TSaleProp tb-img tb-clearfix">                <li data-value="1627207:3232483" class="tb-txt">                            <a href="javascript:void(0);">                                <span>白色</span>                            </a>                            <i>已选中</i>               </li>       <li data-value="1627207:28327" class="tb-txt">                            <a href="javascript:void(0);">                                <span>黑色</span>                            </a>                            <i>已选中</i>               </li>            </ul>        </dd></dl>  <dl class="J_Prop tb-prop tb-clear ">        <dt class="tb-property-type">套餐类型</dt>        <dd>            <ul data-property="套餐类型" class="J_TSaleProp tb-clearfix">                <li data-value="5919063:3266781">                      <a href="javascript:void(0);">                           <span>套餐一</span>                      </a>                      <i>已选中</i>                </li>                                    <li data-value="5919063:3266779">                            <a href="javascript:void(0);">                                <span>套餐二</span>                            </a>                            <i>已选中</i>                </li>                                    <li data-value="5919063:3266785">                      <a href="javascript:void(0);">                           <span>套餐三</span>                      </a>                      <i>已选中</i>                </li>            </ul>        </dd></dl>   HTML;preg_match_all('#<dl class="J_Prop tb-prop tb-clear.*?>(.+?)</dl>#is', $s, $m);foreach($m[1] as $i=>$v) {  preg_match_all('#<(dt|span).*>(.+)</\1>#isU', $v, $m);  $r[$i] = $m[2];}print_r($r);

Array(    [0] => Array        (            [0] => 颜色分类            [1] => 白色            [2] => 黑色        )    [1] => Array        (            [0] => 套餐类型            [1] => 套餐一            [2] => 套餐二            [3] => 套餐三        ))