Online PHP editor | refs for Bne72

@ 2014-10-29T23:12:43Z

<?php

$dom = new DOMDocument();
$dom->loadHTML('<?xml version="1.0" encoding="UTF-8"?>'.'<h2>asdf</h2>');
$header_nodes = (new DOMXPath($dom))->query('//*[self::h2 or self::h3]');
var_dump($header_nodes->length);