<?php
$url = 'http://www.247sms.com/android/android_connect/registersub.php';
$data = array('username' => 'nosa', 'password' => 'nosaoswetin' , 'email' => 'nosa_osahon@gmail.com',

'address' => '1 Jay Close', 'mobile' => '2348022225545' , 'country' => 'nigeria');


// use key 'http' even if you send the request to https://...
$options = array(
    'http' => array(
        'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
        'method'  => 'POST',
        'content' => http_build_query($data)
    )
);
$context  = stream_context_create($options);
$result = file_get_contents($url, false, $context);
if ($result === FALSE) { /* Handle error */ }

var_dump($result);

?>