Online PHP editor | refs for jkC5s

<?php $document = new DOMDocument(); $document->appendChild($document->createElement('foo')); // add attribute in namespace $document->documentElement->setAttributeNS('urn:foo', 'f:foo', 'bar'); echo $document->saveXML(); // fetch the namespace definition node $namespace = $document->documentElement->getAttributeNodeNS('http://www.w3.org/2000/xmlns/', 'f'); var_dump($namespace); // it should be an attribute node but isn't $document->documentElement->removeAttributeNode($namespace);