bool isEmpty() Determine if the list of items is empty or not.

Job interface Job (

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

void critical(string $message, array $context = array()) Log a critical

void info(string $message, array $context = array()) Log an informational

void booting(mixed $callback) Register a new boot listener.

QueueingFactory interface QueueingFactory implements

Illuminate\Contracts\Auth\Access Interfaces

array allDirectories(string|null $directory = null) Get all (recursive)

bool delete(string|array $paths) Delete the file at a given path.