Does not work in FPM

[k0d3r1s]

Hi. As title says. It does work in CLI, but in FPM values of functions are always different and not memoized

[pierredup]

in FPM values of functions are always different and not memoized

Is this in the same request or different requests? Do you have an example of a function that is memoized that should return the same result?

[k0d3r1s]

@pierredup one request, symfony app
i made test action for it:

namespace App\Service;

use function bin2hex;
use function random_bytes;

class Test
{
    #[Memoize]
    public function test($param) {
        return bin2hex(random_bytes(5));
    }
}

namespace App\Controller;

use App\Service\Test;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\Routing\Attribute\Route;
use function bin2hex;
use function random_bytes;

class IndexController extends AbstractController
{
    public function __construct(private Test $test)
    {
    }

    #[Route('/index', name: 'index')]
    public function index()
    {
        // Test 1: Method in injected service
        $serviceId = spl_object_id($this->test);
        $result1 = $this->test->test(1);
        $result2 = $this->test->test(1);

        // Test 2: Local function with Memoize
        #[Memoize]
        function localFunc($param) {
            return bin2hex(random_bytes(5));
        }

        // Test 3: Local class with Memoize

        $localObj = new LocalTest();

        // Test 4: Global function call

        // Let's try to understand the Memoize internal state
        $debugInfo = [
            'extension_loaded' => extension_loaded('Aspect') ? 'yes' : 'no',
            'sapi_name' => php_sapi_name(),
            'service_object_id' => $serviceId,
        ];

        return new JsonResponse([
            'debug' => $debugInfo,
            'service_test' => [
                'call1' => $result1,
                'call2' => $result2,
            ],
            'local_func' => [
                'call1_param1' => localFunc(1),
                'call2_param1' => localFunc(1),
                'call1_param2' => localFunc(2),
                'call2_param2' => localFunc(2),
            ],
            'local_class' => [
                'call1' => $localObj->test(1),
                'call2' => $localObj->test(1),
            ],
        ]);
    }
}

class LocalTest {
    #[Memoize]
    public function test($param) {
        return bin2hex(random_bytes(5));
    }
}

so, it doesn't work as service, as simple class or local function

{
      "debug": {
            "extension_loaded": "yes",
            "sapi_name": "fpm-fcgi",
            "service_object_id": 4529
      },
      "service_test": {
            "call1": "86a8f77bbd",
            "call2": "4e3a9c5576"
      },
      "local_func": {
            "call1_param1": "c2b7358bf7",
            "call2_param1": "47cf8043fd",
            "call1_param2": "a60efd5d40",
            "call2_param2": "857c3bbe0e"
      },
      "local_class": {
            "call1": "e9fca39d27",
            "call2": "cb38f1f194"
      }
}

Edit: formatting

[pierredup]

Thanks for the detailed information @k0d3r1s , I'll have a look at it

[k0d3r1s]

hey, @pierredup, any news about this?

[pierredup]

@k0d3r1s not yet, I will only be able to have a look probably next week

[k0d3r1s]

@pierredup hey, any chance you had time to check this out?

[k0d3r1s]

@pierredup just reminding :)