DomNode->get_content

<?php
if (!$dom = domxml_open_mem($xmlstr)) {
  echo "Error while parsing the document\n";
  exit;
}

$root = $dom->document_element();

$node_array = $root->get_elements_by_tagname("element");

for ($i = 0; $i<count($node_array); $i++) {
    $node = $node_array[$i];
    echo "The element[$i] is: " . $node->get_content();
}

?>