短信在localhost上运行完美，但在线它无效

Question

<?php
if(isset($_POST["submit"]))
{
$adm=$_POST["admno"];
$phn=$_POST["phn1"];
include("model.php");
$db = new database;
$r=$db->register($adm);
while($row=mysql_fetch_array($r))
{

if($row["phn_no1"]==$phn  || $row["phn_no2"]==$phn  || $row["phn_no3"]==$phn)
{
$formatted = "".substr($phn,6,10)." ";
$password = $formatted + $adm;
echo $password;
$db->setpassword($adm,$password);
$pre = 'Dear%20Parents,Your%20Password%20is%20';
$suf = '%20ThankYou.CV';
$sms = $pre.$password.$suf;

$ch = curl_init("http://www.perfectbulksms.in/Sendsmsapi.aspx
USERID=ID&PASSWORD=Pass$&SENDERID=SID&TO=$phn&MESSAGE=$sms");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
$result = curl_exec($ch);
curl_close($ch);
header("Location:password.php?msg=new"); 

}
else
{
header("Location:register.php?msg=invalid");

}
}
}
?>

this code working perfectly on local host but online it takes too long to going next page and it is not sending sms to phone when online. although it is generating the password but not sending it to phone and taking too much time for generating it. but on local host it is sending msg.

Answer 1

Try this before curl_close to find out the problem.

if( $result === false)
{
    echo 'Curl error: ' . curl_error($ch).' '.curl_errno($ch);
}

Seem like connection timeout problem between your and sms's server.