- header: documentation ( source)
<?php
header("Content-Type: text/plain");
$xml = <<<EOT
<table>
<tr>
<td class="standard">Delivery Time</td>
<td class="standard">10/1/2013 10:03AM</td>
</tr>
<tr>
<td class="standard">Delivery Time</td>
<td class="standard">10/1/2013 11:03AM</td>
</tr>
<tr>
<td class="standard">Delivery Time</td>
<td class="standard">10/1/2013 12:03AM</td>
</tr>
</table>
EOT;
$doc = new DOMDocument();
$doc->loadXML($xml);
$xpath = new DOMXPath($doc);
foreach($xpath->query('//tr/td[@class="standard"][2]/text()') as $node)
{
echo $node->nodeValue."\n";
}