- var_dump: documentation ( source)
- print_r: documentation ( source)
<?php
$doc = new DOMDocument();
$doc->loadXML('<example a="b">Test</example>');
$oXPath = new DOMXPath($oDoc);
//$example = $doc->getElementsByTagName('example')->item(0);
//$attr = $example->getAttributeNode('a');
var_dump($oXPath);
print_r($oXPath);