<?PHP
$dom = new DomDocument();
$dom->load("yql.xml");
$xp = new domXPath($dom);
$titles = $xp->query("results/quote");
foreach ($titles as $node)
{
  echo $node->textContent."<br>";
}
?>

<results>
<quote Symbol="TIBX">
<Date>2013-12-31</Date>
<Open>22.70</Open>
<High>22.86</High>
<Low>22.46</Low>
<Close>22.48</Close>
<Volume>1727900</Volume>
<Adj_Close>22.48</Adj_Close>
</quote>
<quote Symbol="TIBX">
<Date>2013-12-30</Date>
<Open>22.48</Open>
<High>22.76</High>
<Low>22.32</Low>
<Close>22.67</Close>
<Volume>1743300</Volume>
<Adj_Close>22.67</Adj_Close>
</quote>
<quote Symbol="TIBX">
<Date>2013-12-27</Date>
<Open>22.63</Open>
<High>22.82</High>
<Low>22.41</Low>
<Close>22.47</Close>
<Volume>1836500</Volume>
<Adj_Close>22.47</Adj_Close>
</quote>
<quote Symbol="TIBX">
<Date>2013-12-26</Date>
<Open>22.49</Open>
<High>22.84</High>
<Low>22.47</Low>
<Close>22.57</Close>
<Volume>2226200</Volume>
<Adj_Close>22.57</Adj_Close>
</quote>

foreach ($titles as $node) 
  {?><tr><?php
    foreach ($node->childNodes as $child)
    {
      if($titles->nodeName=="Date")
	  {
	  ?>
	  <td><?php echo $child->textContent;?></td>
	  <?php
	  }
	  
    }
	?></tr><?php
  }