use Symfony\Component\HttpFoundation\File\File; $file = new File('path/to/file.csv'); $data = $file->toArray();
use Symfony\Component\HttpFoundation\File\File; $file = new File('path/to/file.json'); $data = $file->toArray();This method is useful when you need to work with the contents of a file as an array instead of a string. The HttpFoundation package provides a number of other useful file-related classes and methods that can be used to perform operations like file uploads, downloads, and responses.