Config

<?php

//Include Google Client Library for PHP autoload file
require_once 'vendor/autoload.php';
//Make object of Google API Client for call Google API
$google_client = new Google_Client();
//Set the OAuth 2.0 Client ID
$google_client->setClientId('PASTE CLIENT ID');
//Set the OAuth 2.0 Client Secret key
$google_client->setClientSecret('PASTE SECRET KEY');
//Set the OAuth 2.0 Redirect URI
$google_client->setRedirectUri('http://localhost/sample-musik/login_google.php');

$google_client->addScope('email');
$google_client->addScope('profile');

session_start();

?>