Online PHP editor | refs for 2COOt

<?php $xml = <<<EOT <?xml version="1.0" ?> <Y><X>6098881</X></Y> EOT; $sxml = new SimpleXMLElement($xml); foreach ($sxml->children() as $xmlKey => $xmlNode) { var_dump( empty($xmlNode), (string) $xmlNode, $xmlNode->asxml() ); } $xmlNode = new SimpleXMLElement('<X>501936634a721</X>'); var_dump( empty($xmlNode), (string) $xmlNode, $xmlNode->asxml() );