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Xpath php fetch links

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鱼传尺愫
鱼传尺愫 2021-01-21 16:41

I\'m using this example to fetch links from a website :

http://www.merchantos.com/makebeta/php/scraping-links-with-php/

$xpath = new DOMXPath($dom);
$hre
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2条回答
  • 挽巷
    2021-01-21 17:17

    Try this:

    $link_title = $href->nodeValue;
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  • 鱼传尺愫
    2021-01-21 17:34

    You are looking for the "nodeValue" of the Textnode inside the "a" node. You can get that value with

    $title = $href->firstChild->nodeValue;

    Full working example:

    <?php
$dom = DomDocument::loadHTML("<html><body><a href='www.test.de'>DONE</a></body></html>");

$xpath = new DOMXPath($dom);
$hrefs = $xpath->evaluate("/html/body//a");

for ($i = 0; $i < $hrefs->length; $i++) {
    $href = $hrefs->item($i);
    $url = $href->getAttribute('href');
    $title = $href->firstChild->nodeValue;
    echo "<br />Link stored: $url $title";
}

    Prints:


    Link stored: www.test.de DONE

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