Answers for "set laravel session for 3days"

laravel session flash 2020

use Illuminate\Support\Facades\Session;

Session::flash('message','This is a message!'); 

then in your view::

@if(Session::has('message'))

<p class="alert
{{ Session::get('alert-class', 'alert-info') }}">{{Session::get('message') }}</p>

@endif

laravel session

'for make session: syntax: session(key => value), ex. session('user1'=>'kinjal')
session can remove using forget() perticular user; syntax: session().forget(key);
To delete all users from session: syntax: session()->flush();  
To fetch all session data: syntax: session()->all();