php - Pulling currency values from other websites -


i pull values of specific currencies websites update them regularly. because need convert euro few foreign currencies. possible or should create own database , update it?

by calling xml http://themoneyconverter.com/rss-feed/eur/rss.xml

$url = "http://themoneyconverter.com/rss-feed/eur/rss.xml";             $cont = file_get_contents($url);              $xml = new simplexmlelement($cont); $feeds = "aed/eur"; //// currency rate united arab emirates dirham                    ///// can use session         foreach ($xml->channel->item $xml2){             if ($xml2->title==$feeds){             $xml2->description."<br>";             preg_match('/([0-9]+\.[0-9]+)/', $xml2->description, $matches);             $rate = $matches[0];       }       }

i hope :)


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