3v4l.org

run code in 200+ PHP versions simultaneously
<?php $html = <<< HTML <html> <head> <title>A Simple HTML Document</title> </head> <body> <p>This is a very simple HTML document</p> <p>It only has two paragraphs</p> </body> </html> HTML; $dom = new DomDocument; $dom->loadHtml($html); listAllNodes($dom->getElementsByTagName('body')[0]); function listAllNodes(DomNode $node) { echo "{$node->nodeName}\n"; foreach ($node->childNodes ?: [] as $node) { listAllNodes($node); } }
based on Tu3F0
Output for 7.1.25 - 7.3.5
body #text p #text #text p #text #text