public function load(ObjectManager $manager) { $model = new User(); $model->setUsername('demousername1')->setPassword('demopassword1')->setRoles(['ROLE_USER']); $manager->persist($model); $model = new User(); $model->setUsername('demousername2')->setPassword('demopassword2')->setRoles(['ROLE_USER']); $manager->persist($model); $model = new User(); $model->setUsername('demousername3')->setPassword('demopassword3')->setRoles(['ROLE_USER']); $manager->persist($model); $manager->flush(); }