BTC_USD Trade Script Include

<? function getdata($url)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    return curl_exec($ch);
    curl_close($ch);
}
$ticker = json_decode(getdata("https://btc-e.com/api/1/ticker"), true);
$high = $ticker['ticker']['high'];
$low = $ticker['ticker']['low'];
$last = $ticker['ticker']['last'];

?>