array cascadePackage(string $env, string $package, string $group, array $items)

bool has(string $key) Determine if the given configuration value exists

array getNamespaces() Returns all registered namespaces with the config

Illuminate\Config Classes

array cascadePackage(string $environment, string $package, string $group, array $items)

bool exists(string $group, string $namespace = null) Determine if the given

Filesystem getFilesystem()

bool exists(string $group, string $namespace = null) Determine if the given

void addNamespace(string $namespace, string $hint) Add a new namespace

array load(string $environment = null) Load the environment variables for