CURL response Empty reply from server

Question

I am using native php 5 (I know it sucks). I want to use curl post with some response

 { SUCCESS = 0,UNAUTHORIZED = 4,WRONG_PARAM = 5,DTIME_OLD = 6,WRONG_SIGN = 11,TOO_LONG = 12}

Actually i've tried on postman and it works with return 0 (SUCCESS).

But when I try on php 5 on localhost XAMPP, it always return empty reply from server.

I also check it on verbose cmd and it still no reply (img:https://i.stack.imgur.com/1zuIx.png).

Any idea, please?

Here is the code:

$path = "msisdn=087884327525&text=meong&sign=".$sign."&userid=19348&timestamp=".$date_fix;

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $host);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $path);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false );
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, 
    array('accept: /User-Agent: python-requests/2.8.1',
          'accept-encoding: gzip, deflate', 
          'cache-control: no-cache',
          'connection: keep-alive', 
          'content-length: 119', 
          'Content-Type: application/x-www-form-urlencoded; charset=utf-8'
          // 'postman-token: 53c6e053-1692-010b-ffb9-b249ab94fca1'
        ));

$response = curl_exec($ch);
if ($response === false){
    print_r('Curl error: ' . curl_error($ch));
}else{
    echo "success";
}
curl_close($ch);
print_r($response);

ANSWER

I change the 'accept' header and separate it with 'user-agent'. And also, I move the timestamp path to prevent error '&times' into 'x'. I ran it on postman (works), then I copy the code from postman to my editor, and it works. Here is the code:

$curl = curl_init();

curl_setopt_array($curl, array(
  // CURLOPT_PORT => "9922",
  CURLOPT_URL => $host,
  CURLOPT_RETURNTRANSFER => true,
  // CURLOPT_ENCODING => "",
  // CURLOPT_MAXREDIRS => 10,
  // CURLOPT_TIMEOUT => 30,
  CURLOPT_SSL_VERIFYPEER => false ,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "timestamp=".$date_fix."&msisdn=087881257525&text=test%20USSD&sign=".$sign."&userid=19348",
  CURLOPT_HTTPHEADER => array(
    "accept: /",
    "accept-encoding: gzip, deflate",
    "cache-control: no-cache",
    "connection: keep-alive",
    "content-type: application/x-www-form-urlencoded",
    "postman-token: 95239f79-13c2-f64e-4fa0-d2498e5118c9",
    "user-agent: python-requests/2.8.1"
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}