SearchRequest.php

<?php

namespace App\Requests;

use Symfony\Component\Validator\Constraints as Assert;

class SearchRequest extends BaseRequest
{
    #[Assert\All([
        new Assert\Collection([
            'id' => new Assert\Type('int'),
            'name' => new Assert\Type('string'),
            'age' => new Assert\Type('int'),
        ])
    ])]
    public array $items;

    #[Assert\Type('int')]
    public int $id;
}