Getting the Inner HTML of a DomElement in PHP [duplicate]

Question

What's the simplest way to get the innerHTML (tags and all) of a DOMElement using PHP's DOM functions?

Answer 1

$html = '';
foreach($parentElement->childNodes as $node) {
   $html .= $dom->saveHTML($node);
}

CodePad.

Answer 2

Inner HTML

Try approach suggested by @trincot:

$html = implode(array_map([$node->ownerDocument,"saveHTML"], iterator_to_array($node->childNodes)));

Outer HTML

Try:

$html = $node->ownerDocument->saveHTML($node);

or in PHP lower than 5.3.6:

$html = $node->ownerDocument->saveXML($node);