FileEnvironmentVariablesLoader class FileEnvironmentVariablesLoader implements

mixed offsetGet(string $key) Get a configuration option.

array load(string $environment, string $group, string $namespace = null) Load

void offsetUnset(string $key) Unset a configuration option.

void __construct(Filesystem $files, string $path = null)

array all() Get all of the configuration items for the application.

void offsetSet(string $key, mixed $value) Set a configuration option.

LoaderInterface interface LoaderInterface (

array getNamespaces() Returns all registered namespaces with the config

Repository class Repository implements ArrayAccess