Greeting from my side..
Actually I have implemented SSO of Keycloak in my php app using the following library "Keycloak Provider for OAuth 2.0 Client".
link :- https://github.com/stevenmaguire/oauth2-keycloak
And I have achieve the login fuctionality successfully using keycloak authentication and enter in my app using keycloak credentials. Now the problem is that how can i logout or destroy my session in keycloak server through my app i.e. when user click on the logout button ? I am stuck here . Can anyone help me or guide me ?