DOM Object Help

[gotornot]

I am trying to get elements in a dom object to display and manipulate however i cant seem to get them all out:

 

This is the feed:

<TransactionList>

<TransactionID>507821041</TransactionID>

<TransactionDate>2012-03-12T13:23:00+00:00</TransactionDate>

<MerchantID>547</MerchantID>

<MerchantName>The High Street Web</MerchantName>

<ProgrammeID>1865</ProgrammeID>

<ProgrammeName>THE HIGHSTREET WEB</ProgrammeName>

<TrackingReference>{CLICKID}</TrackingReference>

<IPAddress>82.34.245.167  </IPAddress>

<SaleValue>0.0000</SaleValue>

<SaleCommission>0.0400</SaleCommission> <LeadCommission>0.0000</LeadCommission>

</TransactionList>

 

However i am trying to get more than 1 tag but i cant seem to get it right.

This is my code:

 

<?php

 

$dom = new DomDocument;

$dom -> load ( "http://xyz.com" );

$tracking = $dom -> getElementsByTagName( "TrackingReference" );

//$com = $dom -> getElementsByTagName( "SaleCommission" );

$c1 = 0;

foreach( $tracking as $code )

{

#echo $code -> textContent.'<br>';

$tcode = $code -> textContent;

$tcom = $com -> textContent;

//$com = $dom -> getElementsByTagName( "SaleCommission" );

if ($tcode !="")

{

$remove_it = '{CLICKID}';

$tcode = str_replace($remove_it, "", $tcode);

echo $tcode.' VALUE '. $com .'<br>';

$c1 ++;

}

}

echo 'Total Count: '.$c1;

?>

 

Please can someone help and tell me where im going wrong!