| Q | A | ---------------- | ----- | Bug report? | yes | Feature request? | no | BC Break report? | no | RFC? | no | Symfony version | 3.3.3 Hello, I think there is an issue with the DotEnv component. ```php use Symfony\Component\Dotenv\Dotenv; $_ENV['LOCAL'] = 'local'; $values = (new Dotenv())->parse('FOO=$LOCAL')); ``` Expected: ```php $values = ['FOO' => 'local']; ``` Actual: ```php $values = ['FOO' => '1']; ```