$doc = new DOMDocument();

@$doc->loadHTML(file_get_contents($file));

$xpath = new DOMXpath($doc);

$entries = $xpath->query("//div[contains(@class, 'info')]/dl/dd");

foreach ($entries as $entry) {

    $r[]=preg_replace("/(\r\n|\r|\n|\t)/","",trim($entry->nodeValue));

}

$entries = $xpath->query("//div[contains(@class, 'product-detail-tbl')]/table/tbody/tr/td");

foreach ($entries as $entry) {

    $r[]=preg_replace("/(\r\n|\r|\n|\t)/"," ",trim($entry->nodeValue));

}

$rs[]=$r;