Online PHP editor | refs for 471Wt

<?php $html = '<h2>History[<a href="/w/index.php?title=Adamantina&veaction=edit&section=1" class="mw-editsection-visualeditor" title="Editar secção: History">editar</a> | <a href="/w/index.php?title=Adamantina&action=edit&section=1" title="Editar secção: History">editar código-fonte</a>]</h2>'; $d = new DOMDocument; libxml_use_internal_errors(true); $d->loadHTML($html); $domxpath = new DOMXPath($d); $paragraph = $domxpath->query('//h2/*[contains(text(), "History")]'); var_dump($paragraph->length); if ($paragraph->length > 0) { echo "Results!"; } else { echo "Not contained"; }