使用Dom Crawler只获取文本(没有标记).
$html = EOT<<<
<div class="coucu">
Get Description <span>Coucu</span>
</div>
EOT;
$crawler = new Crawler($html);
$crawler = $crawler->filter('.coucu')->first()->text();
更新：
...
$html = $crawler->filter('.coucu')->html();
// use strip_tags_content in https://PHP.net/strip_tags
$html = strip_tags_content($html,'span');
解决方法
陷入同样的境地.我结束了：
$html = $crawler->filter('.coucu')->html();
$html = explode("<span",$html);
echo trim($html[0]);
