HistoricalEncryptionKey

class final readonly Core · roukmoute/pdf 0.7.1

PDF\Security\HistoricalEncryptionKey

A derived legacy 40–128-bit file key; no RC4/AES-128 writer is selected.

Inheritance and contracts

This type declares no parent, interface or trait.

public function __construct(string $value)

public function __debugInfo(): array

@return array{value: string}

public function bytes(): string