Extract HTML of a Scraped Page Using PHP's DOM
Is it possible to create HTML output from the contents of an HTML snippet that has been extracted via PHP's DOM tools (eg $div = $dom->getElementsByTagName('table')->item(0);) such that the HTML created contains just the elements with specified tag name, and their descendants?
Otherwise, are there perhaps any other ways to easily extract a snippet of HTML from the full HTML of a page? I just want to extract the first table of a page I scraped, and display just that table and its content.
Yes, you can pass a node to DOMDocument::saveXML()
echo $dom->saveXml($div);
which will then give you the outerHTML of the node
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