Login with Google Account using PHP with code This post have Complete Code for Login / Sign-in  with google Account  using PHP / Javascript with oAuth2.0 Basically today we have seen almost every website needs you to register yourself before you can post or take part in any discussions to the website. But it become a tedious task to register and login to many different sites. Solution is to provide the users the option to Login with existing Google / Facebook account as almost everyone have Facebook and Google account.. In this post, I am going to explain how to integrate the Google Login / Sign in  for your website. For this,  First you need to create your Client ID, Client Secret and your developer API key. For this go to https://developers.google.com/identity/sign-in/web/sign-in Click on the button Create Project. A new window will open up. Please select Create Project / or select already created Project. It will then ask for about type ...