cek this

<?php
//url 1 yg mau diambil datanya
$BASE_URL = "http://172.16.0.188:1688/sim_status?username=CAN3269095&to=082169000123";

///url yg mau dikirim datanya isi dari url1 ke url2
$url = 'http://172.16.0.4:81818/reportku/gaspol/data';
//asumsikan ini adalah array hasil dari url 1
$data = array(
    "first_name" => "First name",
    "last_name" => "last name",
    "email"=>"email@gmail.com",
    "addresses" => array (
        "address1" => "some address" ,
        "city" => "city",
        "country" => "CA",
        "first_name" =>  "Mother",
        "last_name" =>  "Lastnameson",
        "phone" => "555-1212",
        "province" => "ON",
        "zip" => "123 ABC"
    )
);

header("Refresh: 5");
//ngak berhasil
//$postdata = json_encode($data);
$ch = curl_init($url);

curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 20); //timeout 20
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query( $data ) );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//harus pastikan apakah bisa nerima json.. ato array
//curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

$result = curl_exec($ch);
$output = json_decode($result, 1);
//$output = curl_exec($ch);
curl_close($ch);
if(is_array($ouput))
{
    echo '<pre>'.print_r($output,1).'</pre>';
}
else
{
    echo $result;
}


//echo json_encode($ch);
//echo json_encode($data);
//echo $output;


?>