class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\EmbeddedFileParameterDictionaryTable46\CheckSumEntryTable 46, /CheckSum; PDF type: string; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 46 · Entries in an embedded file parameter dictionary
ISO 32000-1:2008, §7.11.4.1 · PDF page 112 ↗
/CheckSum string
(Optional) A 16-byte string that is the checksum of the bytes of the uncompressed embedded file. The checksum shall be calculated by applying the standard MD5 message-digest algorithm (described in Internet RFC 1321, The MD5 Message-Digest Algorithm; see the Bibliography) to the bytes of the embedded file stream.
Qualifier: Optional
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Construction
__construct()
public function __construct(PDF\Syntax\Object\StringType|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\EmbeddedFileParameterDictionaryTable46\CheckSumEntry |
TABLE | | PDF\Specification\Dictionary\EmbeddedFileParameterDictionaryTable46\CheckSumEntry |
VARIABLE | | PDF\Specification\SchemaEntry |