如何使用DomDocument获取锚文本? [英] How to get Anchor text using DomDocument?

问题描述

说我有这个html:

<a href="http://example.com">Test</a>

我使用以下代码使用dom文档对其进行解析:

I parse it using dom document with this code:

$dom = new DomDocument();
@$dom->loadHTML($html);
$urls = $dom->getElementsByTagName('a');

然后运行以下代码:

foreach ($urls as $url)
{
    //echo "<br> {$url->getAttribute('href')} , {$url->getAttribute('title')}";
    foreach ($url->attributes as $a)
    {
        echo "<br>$a->name is $a->value";
    }
    echo "<hr><br>";
}

执行此操作时，我仅将'href'作为url的属性，无法获取'anchor text'(在上述情况下为'Test').如何获取链接的锚文本?

When I do this, I only see 'href' as an attribute of the url, there's no way to get the 'anchor text' (in the above case 'Test'). How can I get the anchor text of the link?

推荐答案

foreach ($urls as $url) {
    $attributes = $url->attributes;
    echo "<br>$url->nodeValue is $attributes->href";
} 

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