Algo así
Código PHP:
Ver original<?php
$html = <<<HTML
<html>
<head>
<title>FooBar</title>
</head>
<body>
<table>
<tr>
<td>foo</td>
<td>bar</td>
<td>baz</td>
<td>candy</td>
<td>fruits</td>
<td>vegetables</td>
</tr>
</table>
</body>
</html>
HTML;
$doc = new DOMDocument();
$doc->loadHTML($html);
foreach($doc->getElementsByTagName('td') as $v){
echo $v->firstChild->nodeValue . '<br />';
}