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<?php $html = <<<'HTML' <article> <br> <br> <p rel="#" src="#">aaaaaa</p><br> <br> <p href="#" bla="#" bla2="#">bbbbbb</p><br><br> </article> HTML; $dom = new DOMDocument; @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DomXPath($dom); $elements = $xpath->query('//article/node()'); $content; foreach($elements as $element) { $content .= $element->C14N(); } echo $content;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $content in /in/oFHWs on line 21 <br></br> <br></br> <p rel="#" src="#">aaaaaa</p><br></br> <br></br> <p bla="#" bla2="#" href="#">bbbbbb</p><br></br><br></br>

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