Looping through simplexml_load_file results

Looping through simplexml_load_file results

I'm trying to use simplexml_load_file to get the info in my xml file into
variables. The structure of the xml file is:
<root>-
<item>
<sku></sku>
<weight></weight>
<Price></Price>
-<media>
<images></images>
<images></images>
<images></images>
</media>
-<short_description>
<![CDATA[]]>
</short_description>
-<description>
<![CDATA[]]>
</description>
</item>
<item>
<sku></sku>
<weight></weight>
<Price></Price>
-<media>
<images></images>
<images></images>
<images></images>
</media>
-<short_description>
<![CDATA[]]>
</short_description>
-<description>
<![CDATA[]]>
</description>
</item>
Here's what I've done so far, but it's only getting the first image for
each item not all the images. Apart from that it seems to be working fine.
$xml_url="accessories.xml";
$xml = simplexml_load_file($xml_url);
foreach($xml->item as $_item){
echo $_item->sku . " - ";
echo $_item->weight . " - ";
echo $_item->Price . " <br/>";
//echo $_item->short_description . " <br/><br/>";
foreach($_item->media as $_media){
echo $_media->images . "<br/>";
}
}
My php and xml skills are pretty limited so I'd appreciate any help you
can give. Thanks