tag_close example

                case constant('XMLReader::END_ELEMENT'):
                    if ($xml->namespaceURI !== '')
                    {
                        $tagName = $xml->namespaceURI . $this->separator . $xml->localName;
                    }
                    else
                    {
                        $tagName = $xml->localName;
                    }
                    $this->tag_close(null, $tagName);
                    break;
                case constant('XMLReader::ELEMENT'):
                    $empty = $xml->isEmptyElement;
                    if ($xml->namespaceURI !== '')
                    {
                        $tagName = $xml->namespaceURI . $this->separator . $xml->localName;
                    }
                    else
                    {
                        $tagName = $xml->localName;
                    }