Login with Google in PHP & MySQL | Google Identity Services Tutorial

Learn how to implement Login with Google in PHP and MySQL using the latest Google Identity Services (GIS). In this step-by-step PHP tutorial, you'll learn how to create a complete Google login system that allows users to sign in with their Google Account, securely verify the Google ID token on the server, store user information in MySQL, create a PHP session, and sign out. What you'll learn ✔ Set up Google Login with Google Identity Services ✔ Create and configure a Google OAuth Web Client ID ✔ Add the Google Sign in button to a PHP website ✔ Handle the Google credential using JavaScript ✔ Send the Google ID token to PHP using AJAX/fetch ✔ Verify the Google ID token on the server ✔ Use the Google API Client for PHP ✔ Store Google user information in MySQL ✔ Use MySQLi prepared statements ✔ Create and manage PHP login sessions ✔ Display Google user profile information ✔ Implement Google logout functionality ✔ Handle authentication and database errors Technologies used • PHP • MySQL / MariaDB • Google Identity Services • Google API Client for PHP • MySQLi • JavaScript • PHP Sessions • Composer Project files The tutorial uses the following files: • config.php • index.php • login.php • logout.php The complete step-by-step tutorial and source code are available on CodexWorld: 👉 https://www.codexworld.com/login-with... Authentication flow Google Sign in → Google ID Token → PHP Server → Token Verification → MySQL → PHP Session → Logged-in User This approach uses Google Identity Services and server-side ID token verification instead of the older Google Sign-In integration. If you found this tutorial useful, like the video, subscribe to CodexWorld, and turn on notifications for more PHP, MySQL, API integration, authentication, and web development tutorials. Thanks for watching! #PHP #GoogleLogin #GoogleIdentityServices