xml parsing with php

I've a php class file that can read xml file like http://www.thedailystar.net/latest/rss/rss.xml

but it can't read or parse file this one http://search.yahooapis.com/NewsSearchService/V1/newsSearch?appid=YahooDemo&query=madonna

By viewing with my browser I understand that two remote file is different. but both of them are xml. right? but how should I parse or read the second file?

 

are they both rss feeds?

 

Hopefully this link will help answer you question about RSS and XML?

http://www.webmasterworld.com/forum98/80.htm

Parsing XML is pretty easy with PHP5 using simplexml_load_file().

<?
$xml = simplexml_load_file('http://search.yahooapis.com/NewsSearchService/V1/newsSearch?appid=YahooDemo&query=madonna');

foreach ($xml->Result as $Result) {
$Title = $Result->Title;
$Summary = $Result->Summary;

echo "<b>".$Title."</b><br>";
echo $Summary."<p>";
}

?>

Code (markup):

 

thanks. actually I had a php class which is common in parsing most of RSS like google news or some others AND IT worked fine. I thought this class file will be able to do RSSFEEDS syndication for any xml file. I just came to know that actually, first i have to look into xml elements and child elements of the xml source for coding RSS feeds.