class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\EncryptionDictionaryTable20\LengthEntryTable 20, /Length; PDF type: integer; Optional; PDF 1.4; only if V is 2 or 3.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 20 · Entries common to all encryption dictionaries
ISO 32000-1:2008, §7.6.1 · PDF page 64 ↗
/Length integer
(Optional; PDF 1.4; only if V is 2 or 3) The length of the encryption key, in bits. The value shall be a multiple of 8, in the range 40 to 128. Default value: 40.
Qualifier: Optional; PDF 1.4; only if V is 2 or 3
Conditional descriptions remain traceable. A definition alone does not implement a codec, a signature or every format mechanism. Read the coverage.
Construction
__construct()
public function __construct(PDF\Syntax\Object\IntegerType|PDF\Syntax\Object\IndirectReference $value)Inherited methods
3 methods from parents and contracts
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypeProperties
| Declaration | Origin and documentation |
|---|---|
public readonly PDF\Syntax\Object\NameType $key | PDF\Syntax\Object\DictionaryObject\Entry |
public readonly PDF\Syntax\FileStructure\BasicType $value | PDF\Syntax\Object\DictionaryObject\Entry |
Constants
| Name | PHP value | Origin |
|---|---|---|
KEY | | PDF\Specification\Dictionary\EncryptionDictionaryTable20\LengthEntry |
TABLE | | PDF\Specification\Dictionary\EncryptionDictionaryTable20\LengthEntry |
VARIABLE | | PDF\Specification\SchemaEntry |