date-poll-api/src/DataFixtures/AppFixtures.php

<?php

namespace App\DataFixtures;

use Doctrine\Bundle\FixturesBundle\Fixture;
use Doctrine\Persistence\ObjectManager;


class AppFixtures extends Fixture
{
    public function load(ObjectManager $manager)
    {
        // $product = new Product();
        // $manager->persist($product);

        $manager->flush();
    }
}