$amount = '1';
$from[0] = 'USD';
$to= 'EUR';
$i = 0;
$ss = "";
while($i < 1){
    $get = file_get_contents("https://www.google.com/finance/converter?a=$amount&from=$from[$i]&to=$to");
    $get = explode("<span class=bld>",$get);
    $get = explode("</span>",$get[1]);
    $converted_amount = preg_replace("/[^0-9\.]/", null, $get[0]);
    $converted_amount = round($converted_amount,2);
    $ss .= '<b>'.$amount.'</b> '.$from[$i].' = <b>'.$converted_amount.'</b> '.$to.($i == 1 ? ";<br>" : ";");
    $i++;
}
echo $ss;