Laravel Lazy-Collections With Doctrine

UserRepository.php

<?php

namespace App\Repositories;

use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\Internal\Hydration\IterableResult;

class UserRepository extends EntityRepository
{
    public function getUsersIterable(): IterableResult
    {
        $qb = $this->createQueryBuilder('u');
        $qb->select('u');

        return $qb->getQuery()->iterate();
    }
}

UserService.php

<?php

namespace App\Services;

use App\Repositories\UserRepository;
use Illuminate\Support\LazyCollection;

class UserService
{
    protected UserRepository $userRepository;

    public function __construct(UserRepository $userRepository)
    {
        $this->userRepository = $userRepository;
    }

    public function heavyMemoryTask()
    {
        $usersIterable = $this->userRepository->getUsersIterable();

        $usersLazyCollection = LazyCollection::make($usersIterable);
        
        foreach ($usersLazyCollection as $user) {
            // Do your work here...
        }
    }
}