Get user information from Turf API

user.php

<?php

$postdata = json_encode(array(
array('name'=>'TBIT'),
));

$opts = array('http' =>
array(
  'method'  => 'POST',
  'header'  => 'Content-type: application/json',
  'content' => $postdata
)
);

$context  = stream_context_create($opts);

$users = json_decode(file_get_contents('http://api.turfgame.com/unstable/users', false, $context));

$user = $users[0];