class final readonly Core · roukmoute/pdf 0.7.1
PDF\Security\FileEncryptionKeyA 256-bit file key; adobe_supplement_iso32000.pdf, PDF pages 16 and 20.Inheritance and contracts
This type declares no parent, interface or trait.
Construction
__construct()
public function __construct(string $value)Declared methods
__debugInfo()
public function __debugInfo(): array@return array{value: string}bytes()
public function bytes(): string