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PHP DOM echoing the HTML inside a DOMNode? [closed]
<tr>
  <td>first <span>hello</span> td</td>
  <td>second td</td>
</tr>
//etc

$tr = $dom->getElementsByTagName('tr');

echo $tr->item(0)->textContent;
 // textContent prints only text without html :(

$str = '<tr>
  <td>first <span>hello</span> td</td>
  <td>second td</td>
</tr>';


$dom = new DOMDocument();

$dom->loadHTML($str);

$tr = $dom->getElementsByTagName('tr');

echo $dom->saveXML($tr->item(0));

<tr><td>first <span>hello</span> td</td>
  <td>second td</td>
</tr>

foreach ($tr->item(0)->childNodes as $child) {
    echo $dom->saveXML($child);
}