When are quotes needed in .env file?
For instance, Symfony's configuring-environment-variables-in-env-files documents provides examples: DATABASE_URL="mysql://db_user:db_password@127.0.0.1:3306/db_name" DB_USER=root Why are quotes (aka parentheses) used for the first example and not the second? If the applicable answer is dependent upon the application parsing the .env file, please base it on S