Skip to content
◈ PDFToolkit object by object
PackagesTutorialsReferenceGitHub ↗
EnglishFrançais

Discover

HomeGetting startedCore and modulesComponentsArchitecture

Packages

Core: objects and writingReading a PDFConverting imagesInspecting fontsIndependent OpenType object model

Learn

All tutorials01. First document02. Pages and text03. Drawing and transformations04. Bookmarks and destinations05. Clickable links06. Images07. Gradient and function08. Compressed objects09. TrueType font and Unicode10. JPEG and PNG images11. Incremental revisions12. Reading pages from an external PDF13. Adobe extensions and Bates numbering14. AcroForm fields and appearances15. Logical structure and tagged content16. Linearization17. Colours, patterns and gradients18. CMaps and Unicode19. Filters and predictors20. PDF signatures21. Images, transparency and layers22. Native fonts and vertical writing23. Navigation, articles and presentation24. Embedded files and collections25. Deletion and generations26. Signature field policy27. PDF 2.0 and associated files28. Metadata, declarations and document parts29. A wrapper for an encrypted PDF30. Namespaces and well-tagged PDF31. Modern algorithms and PDF integrity32. Timestamps and validation evidence33. Geospatial objects and measurements34. Destinations targeting logical structureRecipe: table

Explore

Component referenceSpecification coverageAdobe supplementSecurityReleases

Core 0.7.1 · modules 0.1.0, 0.1.8, 0.1.9
64-bit PHP 8.3+ · PDF 1.7 and 2.0

PDF functions

Instruction

Reference / PDF functions

interface abstract Core · roukmoute/pdf 0.7.1

PDF\Functions\Calculator\Instruction

Read the source declaration ↗

Inheritance and contracts

This type declares no parent, interface or trait.

Declared methods

toPostScript()

public abstract function toPostScript(): string

Declared by PDF\Functions\Calculator\Instruction · View the code ↗

On this page

  • Inheritance
  • Methods
PDFToolkit · ISO 32000-1:2008 · ISO 32000-2:2020 · MITCore 0.7.1 · Documentation fbb5646