Something

$dom = new domDocument("1.0","ISO-8859-1");$dom->formatOutput = 1;$root = $dom->createElement('forum');$branch = $dom->createElement('post');	$leaf = $dom->createElement('title');	$leaf = appendChild($dom->createTextNode('First Post!!!'));	$branch->appendChild($leaf);	$leaf = $dom->createElement('link');	$leaf = appendChild($dom->createTextNode('http://fudforum.org/index.php/m/1'));	$branch->appendChild($leaf);	$leaf = $dom->createElement('description');	$leaf = appendChild($dom->createTextNode('1st message in the forum.'));	$branch->appendChild($leaf);$root->appendChild($branch);$dom->appendChild($root);echo $dom->saveXML;