Online PHP editor | output for WJpqk

<?php $dom = new DOMDocument(); $dom->loadHtml(' <form> <label>a</label> <input /> <label>b</label> <input /> <label>c</label> <input /> </form> ', LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($dom); foreach ($xpath->query("//label") as $label) $label->parentNode->removeChild($label); echo $dom->saveHTML(); // $dom = new DOMDocument(); $dom->loadHtml(' <form> <label>a</label> <input /> <label>b</label> <input /> <label>c</label> <input /> </form> ', LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); foreach (iterator_to_array($dom->getElementsByTagName('label')) as $label) $label->parentNode->removeChild($label); echo $dom->saveHTML();