Export particular element in DOMDocument to string

Question

I\'m importing some arbitrary HTML into a DOMDocument using the loadHTML() function, eg.:

$html = \'


        

Answer 1

Try using DOMDocument->saveXML()?

Test
';
$doc = new DOMDocument();
$doc->loadHTML($html);
$domnodelist = $doc->getElementsByTagName('p');
$domnode = $domnodelist->item(0);
echo $doc->saveXML($domnode);
?>

It outputs

Test