$doc = new DOMDocument();
$doc->loadHTML($htmlcode);
$xpath = new DOMXpath($doc);
$elements = $xpath->query("//*[@id='detail']/div[1]/h3/text()");
return var_dump($elements);
我如何真正正确地检索 xpath?它回来了
object(DOMNodeList)#4 (1) {
["length"]=>
int(1)
}
当我做一个 var_dump($doc); 它包含 html 为 ["textContent"]=> string(22304)
我使用谷歌浏览器复制了xpath