getEnvFiles example

protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);
        $io->title('Dotenv Variables & Files');

        if (!\array_key_exists('SYMFONY_DOTENV_VARS', $_SERVER)) {
            $io->error('Dotenv component is not initialized.');

            return 1;
        }

        $envFiles = $this->getEnvFiles();
        $availableFiles = array_filter($envFiles, fn (string $file) => is_file($this->getFilePath($file)));

        if (\in_array('.env.local.php', $availableFiles, true)) {
            $io->warning('Due to existing dump file (.env.local.php) all other dotenv files are skipped.');
        }

        if (is_file($this->getFilePath('.env')) && is_file($this->getFilePath('.env.dist'))) {
            $io->warning('The file .env.dist gets skipped due to the existence of .env.');
        }

        $io->section('Scanned Files (in descending priority)');