user-local-time-from-server-time

I've displayed the the local time by saving the timezone in session variable with help of moment.js, here is the steps:

1 - use momentjs cdn (or with npm as you like)

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.0/moment.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/moment-timezone/0.5.13/moment-timezone-with-data.js"></script>
2 - In login.blade.php make a hidden input within login form

<input type="hidden" name="timezone" id="timezone">
and push this script

var timezone = moment.tz.guess();
$('#timezone').val(timezone);
now we have a timezone variable in the login request.

3 - We'll access this variable in AuthenticatesUsers trait in LoginController

/**
     * The user has been authenticated.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  mixed  $user
     * @return mixed
     */
    protected function authenticated(Request $request, $user)
    {
        session(['timezone' => $request->timezone]); // saving to session
    }
4 - Finally to view any date as local time just add

$date->timezone(session('timezone'));
Note: Make sure that $data is a Carbon instance, otherwise you'll get using timezone method on string error, in this case just parse it Carbon::parse($date)->timezone(session('timezone'));