$xpath = new DOMXpath($doc);
- $elements = $xpath->query("//td[@id='content_section']/table/tr[last()]/td/table/tr[first()]");
+ $elements = $xpath->query("//td[@id='content_section']/table/tr[last()]/td/table/tr[1]/td[last()]");
print_r($elements->item(0));exit;