public function load(ObjectManager $em) { for ($i = 0; $i <= $this->getOrder(); $i++) { $product = new Product(); $product->setName("product-" . rand(1000000, 9999999) . '-' . time()); $product->setQuantity($i + 1); $product->setPrice(rand(10000, 99999) / 100); $em->persist($product); } $em->flush(); }