unable to logout in multiple tabs for laravel website

Hi there is a laravel application on 5.x and when i am doing logout it is not logout the session on other tabs.

Session used files, below is my logout function

function logout(){  
        \Auth::logout();
        \Session::flush();
        \Session::regenerate();
        return redirect('/');
}

I tried PHP Session destroy but it is also not working

via Chebli Mohamed