XML til PHP

<?php

$xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<response>
    <merchantemail>test1@pil.dk</merchantemail>
    <history>
        <msgtype>authorize</msgtype>
        <amount>234</amount>
        <state>1</state>
        <time>080212164346</time>
        <qpstat>000</qpstat>
        <chstat>000</chstat>
    </history>
    <history>
        <msgtype>capture</msgtype>
        <amount>234</amount>
        <state>3</state>
        <time>080212164347</time>
        <qpstat>000</qpstat>
        <chstat>000</chstat>
    </history>
    <history>
        <msgtype>refund</msgtype>
        <amount>234</amount>
        <state>7</state>
        <time>080212164347</time>
        <qpstat>000</qpstat>
        <chstat>000</chstat>
    </history>
</response> ";

$xml = new SimpleXMLElement($xml);
foreach($xml->history as $history)
{
    echo $history->msgtype;
}

?>

  ...
  $xml = new SimpleXMLElement($xml);
  foreach($xml->history as $history):
  ?>

  <tr>
    <td><?php echo $history->msgtype; ?></td>
    <td><?php echo $history->amount; ?></td>
    <td><?php echo $history->state; ?></td>
    <td><?php echo $history->time; ?></td>
    <td><?php echo $history->qpstat; ?></td>
    <td><?php echo $history->chstat; ?></td>
  </tr>
      
  <?php endforeach; ?>