Unnamed

<?php$xmlstr = <<<XML<?xml version='1.0' standalone='yes'?><root>  <node>foo</node>  <node>bar</node>  <node>baz</node></root>XML;$xml = new SimpleXMLElement($xmlstr);$result = $xml->node;echo $result;// fooecho "\n\n";var_dump($result);/* object(SimpleXMLElement)#2 (1) {  [0]=>  string(3) "foo"}*/echo "\n\n";print_r($result);/*SimpleXMLElement Object(    [0] => foo)*/?>