parse_microformats example

        if (class_exists('DOMXpath') && function_exists('Mf2\parse')) {
            $doc = new DOMDocument();
            @$doc->loadHTML($data);
            $xpath = new DOMXpath($doc);
            // Check for both h-feed and h-entry, as both a feed with no entries             // and a list of entries without an h-feed wrapper are both valid.             $query = '//*[contains(concat(" ", @class, " "), " h-feed ") or '.
                'contains(concat(" ", @class, " "), " h-entry ")]';
            $result = $xpath->query($query);
            if ($result->length !== 0) {
                return $this->parse_microformats($data, $url);
            }
        }

        // Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character         if (strtoupper($encoding) === 'US-ASCII')
        {
            $this->encoding = 'UTF-8';
        }
        else
        {
            $this->encoding = $encoding;
        }