<?php
declare(strict_types=1);

header("Content-Type: application/xml; charset=utf-8");
$document = new DOMDocument("1.0","UTF-8");
$root = $document->appendChild($document->createElement("items"));
$item = $root->appendChild($document->createElement("item"));
$item->appendChild($document->createTextNode("Rake & fork"));
echo $document->saveXML();