Make Seeder File And Migrate User.

Go to laravel directory folder and open terminal

php artisan make:seeder userSeeder

If you success go directory database/seeders/userSeeder.php Like

<?php
namespace Database\Seeders;
class userSeeder extends Seeder
{
  
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
       // Your code
    }
}

You can replace //your code And your logic

if you create an user

<?php
use App\Models\User;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\Hash;

		$string ="hello";
            User::create([
                'name' => $string,
                'email' => $string.'@gmail.com',
                'password'=> Hash::make($string)
            ]);