How to properly handle file uploads with PHP 8.1 and Symfony 5.4 to avoid memory exhaustion errors?
I'm working on a personal project and I'm working on a Symfony 5.4 application using PHP 8.1, and I'm having issues with file uploads that seem to lead to memory exhaustion errors... Specifically, when I try to upload large files (around 20MB), I receive a `PHP Fatal behavior: Allowed memory size of 134217728 bytes exhausted` message. I have already modified the `php.ini` settings to increase the memory limit to 256M, but it hasn't resolved the scenario. Here's a snippet of the controller method handling the file upload: ```php public function upload(Request $request) { $form = $this->createForm(FileUploadType::class); $form->handleRequest($request); if ($form->isSubmitted() && $form->isValid()) { $file = $form['file']->getData(); $filename = uniqid() . '.' . $file->guessExtension(); $file->move($this->getParameter('uploads_directory'), $filename); return $this->redirectToRoute('upload_success'); } return $this->render('upload.html.twig', [ 'form' => $form->createView(), ]); } ``` I also have the following configuration in `config/packages/framework.yaml`: ```yaml framework: session: handler_id: null php: ini: memory_limit: 256M ``` Additionally, I tried setting up file upload size limits in `php.ini` with: ```ini upload_max_filesize = 20M post_max_size = 25M ``` But despite these configurations, my application still runs into memory issues when handling the upload. I suspect there may be something else in Symfony or PHP configuration that I'm missing. Any insights would be greatly appreciated! My development environment is macOS. Any help would be greatly appreciated!