simplexml_load_file Help

[VFHwebdev]

I'm trying to parse the xml returned by the YouTube api.

I'm using simplexml_load_file to read in my xml file.

$xml = simplexml_load_file('myxmlfeedhere');

Then I loop through the file and can pull out the contents of some nodes like so:

foreach ($xml->entry as $video) {
$title=$video->title;
echo $title;
}

But I really need to get at some nodes that look like:
<openSearch:totalResults>14</openSearch:totalResults>

How do I get to these nodes? If I reference the node name with the : it breaks my code.

Any ideas for a relative noob?

[NogDog]

See if this gets you pointed in the right direction: http://www.php.net/manual/en/function.simplexml-element-getDocNamespaces.php

[VFHwebdev]

NogDog wrote:

See if this gets you pointed in the right direction: http://www.php.net/manual/en/function.simplexml-element-getDocNamespaces.php

Well, yes that helps a little. But this only appears to return an array with uri's what if I need a node value or an attribute? Like:
<openSearch:totalResults>14</openSearch:totalResults>
And I want the 14?