for ($i = 0; $i < $node->childNodes->length; ++$i) {
$child = $node->childNodes->item($i);
if ($child->localName != 'temporary-fragment') {
continue;
}
for ($i = 0; $i < $node->childNodes->length; ++$i) {
$child = $node->childNodes->item($i);
if ($child->localName != 'temporary-fragment') {
continue;
}