getAlexaRank($url) function not working

Posted on 16th Feb 2014 07:03 pm by admin

I have made a function to get alexa rank
the site is here: http://mytestsite.rack111.com/1

but the Alexa rank is showing up blank and I dont know why can someone please tell me if there is something wrong with my code



Code:
function getAlexaRank ($url) {
$xml = simplexml_load_file("http://data.alexa.com/data?cli=10&dat=s&url=$url");
return $xml->SD->POPULARITY['TEXT'];

}

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