手機驗證碼簡訊

$cpid = "";
$password  = "";
$channelid = "4116";
$tele = "";
$content="您好，我是勇,收到簡訊QQ回複，測試下！";
$content = iconv("utf-8","gbk//ignore",$content);
$content = urlencode($content);

$msg = $content;
$timestamp = time();
$pass = $password."_".$timestamp."_topsky";
echo $pass."<br/>";

$url = "http://admin.sms9.net/houtai/sms.php?";
$url .= "timestamp=".$timestamp;
$url .= "&cpid=".$cpid;
$url .= "&password=".md5($pass);
$url .= "&channelid=".$channelid;
$url .= "&tele=".$tele;

$url .= "&msg=".$msg;

echo $url;

$result = file_get_contents($url);

echo $result;