PHP Function - Exchange Rates

// PHP Function - Exchange Rates function get_currency($from_Currency, $to_Currency, $amount) { $amount = urlencode($amount); $from_Currency = urlencode($from_Currency); $to_Currency = urlencode($to_Currency); $url = "http://www.google.com/finance/converter?a=$amount&from=$from_Currency&to=$to_Currency"; $ch = curl_init(); $timeout = 0; curl_setopt ($ch, CURLOPT_URL, $url); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)"); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $rawdata = curl_exec($ch); curl_close($ch); $data = explode('bld>', $rawdata); $data = explode($to_Currency, $data[1]); return round($data[0], 4); } // Call the function to get the currency converted $usd_to_euro = get_currency('USD', 'EUR', 1); // Example: from USD to EUR echo "<p class=\"currency\"><strong>1 United States Dollar equals: ".$usd_to_euro." Euro</strong><br><em>Powered by http://www.google.com/finance/converter</em></p>";