class MimeTypeExtensionGuesser implements

class NamespacedAttributeBag extends

mixed getAttribute(string $name, mixed $default = null) Returns an attribute by its name.

mixed|null getCacheControlDirective(string $key) Returns a Cache-Control directive value by name

array all() Returns the parameters. Return

bool migrate(bool $destroy = false, int $lifetime = null) Migrates the current session to a new

Classes

string|null getFormat(string $mimeType) Gets the format associated with the mime type.

class UploadedFile extends File

setAll(array $messages) Sets all flash messages.