server cache laravel code example

Example 1: laravel cache

Cache::put('key', 'value', $seconds);
Cache::rememberForever('users', function () {
    return DB::table('users')->get();
}); 
Cache::get('key');
Cache::has('key');
Cache::pull('key');

Example 2: php cache clear in laravel

Fatal error: Uncaught Error: Class 'Illuminate\Foundation\Application' not found in C:\xampp\htdocs\project\datatable\Laravel-Datatables-Demo\bootstrap\app.php:14
Stack trace:
#0 C:\xampp\htdocs\project\datatable\Laravel-Datatables-Demo\artisan(20): require_once()
#1 {main}
  thrown in C:\xampp\htdocs\project\datatable\Laravel-Datatables-Demo\bootstrap\app.php on line 14