array tagged(array $tag) Resolve all of the bindings for a given tag.

string version() Get the version number of the application.

Application interface Application implements

void resolving(string $abstract, Closure $callback = null)

ServiceProvider register(

void bind(string|array $abstract, Closure|string|null $concrete = null, bool $shared = false)

void instance(string $abstract, mixed $instance) Register an existing instance

string environment() Get or check the current application environment.