Collection uniqueStrict(string|callable|null $key = null)

bool offsetExists(mixed $key) Determine if an item exists at an offset

bool totallyGuarded() Determine if the model is totally guarded.

static void deleted(Closure|string $callback, int $priority)

Collection combine(mixed $values)

void addVisible(array|string|null $attributes = null) Add visible attributes

$this push(mixed $value) Push an item onto the end of the collection.

bool saveOrFail(array $options = array()) Save the model to the database

static Builder query()

Illuminate\Notifications Namespaces