invoke other seeder classes code example

Example 1: how to run specific seeder in laravel

php artisan db:seed --class=UserSeeder

Example 2: laravel 8 seeding

use App\Models\User;

/**
 * Run the database seeders.
 *
 * @return void
 */
public function run()
{
    User::factory()
            ->times(50)
            ->hasPosts(1)
            ->create();
}