how to get index of element using get in session data in laravel code example

Example 1: 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

Example 2: laravel use session values in view

<!--This is placed in the view section --> {{ session('key_name') }}

Example 3: session in laravel

session()->regenerate();