Edit File: LazyTrait.php
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits; trait LazyTrait { /** * Sets the lazy flag of this service. * * @param bool|string $lazy A FQCN to derivate the lazy proxy from or `true` to make it extend from the definition's class * * @return $this */ final public function lazy($lazy = true): self { $this->definition->setLazy((bool) $lazy); if (\is_string($lazy)) { $this->definition->addTag('proxy', ['interface' => $lazy]); } return $this; } }