xpath
xpath
2023-09-14 09:12:16 时间
<?php $url = 'http://www.nipic.com/show/15984788.html'; $ch = curl_init(); curl_setopt($ch, CURLOPT_FILE, fopen('php://stdout', 'w')); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_URL, $url); $html = curl_exec($ch); curl_close($ch); // create document object model $dom = new DOMDocument(); // load html into document object model @$dom->loadHTML($html); // create domxpath instance $xPath = new DOMXPath($dom); // get all elements with a particular id and then loop through and print the href attribute $elements = $xPath->query('//*[@id="J_detailMain"]/div[1]/h1'); var_dump($elements); foreach ($elements as $e) { echo ($e->nodeValue); }
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