谢谢大家，我知道了！
最终代码：
$html = file_get_contents('bookmarks.html');
//Create a new DOM document
$dom = new DOMDocument;
//Parse the HTML. The @ is used to suppress any parsing errors
//that will be thrown if the $html string isn't valid XHTML.
@$dom->loadHTML($html);
//Get all links. You Could also use any other tag name here,
//like 'img' or 'table', to extract other tags.
$links = $dom->getElementsByTagName('a');
//Iterate over the extracted links and display their URLs
foreach ($links as $link){
//Extract and show the "href" attribute.
echo $link->nodeValue;
echo $link->getAttribute('href'), '<br>';
}
这将显示给您分配的 文本和 .html 文件中所有链接的 。 __
再次，非常感谢。
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