$scope = "email%20identify";
$redirect_uri = "https://www.yumenetwork.fr/ok.php";
$discord_login_url = "https://discordapp.com/api/oauth2/authorize?client_id=" . $client_id . "&redirect_uri=" . $redirect_uri . "&response_type=code&scope=" . $scope;
$discord_token_url = "https://discordapp.com/api/oauth2/token";
$code = $_GET['code'];


$data = http_build_query(array(
    'client_id' => $client_id,
    'client_secret' => $client_secret,
    'grant_type' => 'authorization_code',
    'code' => $code,
    'redirect_uri' => $redirect_uri,
    'scope' => $scope
));

$options = array(
    'http' => array(
        'header'  => "Content-type: application/x-www-form-urlencoded",
        'method'  => 'POST',
        'content' => $data
    )
);

$context = stream_context_create($options);

$result = file_get_contents($discord_token_url, false, $context);
var_dump($result);