class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\DeveloperExtensionsDictionaryTable50\ExtensionLevelEntryTable 50, /ExtensionLevel; PDF type: integer; Required.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 50 · Entries in a developer extensions dictionary
ISO 32000-1:2008, §7.12.2 · PDF page 116 ↗
/ExtensionLevel integer
(Required) An integer defined by the developer to denote the extension being used. If the developer introduces more than one extension to a given BaseVersion the extension level numbers assigned by that developer shall increase over time.
Qualifier: Required
- Direct object required
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 $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\DeveloperExtensionsDictionaryTable50\ExtensionLevelEntry |
TABLE | | PDF\Specification\Dictionary\DeveloperExtensionsDictionaryTable50\ExtensionLevelEntry |
VARIABLE | | PDF\Specification\SchemaEntry |