← All docs

imagefilledpolygon() — internals

Compiler internals for imagefilledpolygon(): lowering path, type checks, and runtime helpers.

imagefilledpolygon() — internals

Where it lives

Lowering notes

  • Implemented by the compiler-injected image prelude.

Semantic descriptor

Shared contract implemented by an injected elephc-PHP prelude.

EIR and runtime boundary

Implemented by an injected elephc-PHP prelude.

Signature summary

function imagefilledpolygon(mixed $image, array $points, int $color): bool

What the type checker enforces

  • Arity: takes exactly 3 arguments.

Eval interpreter (magician)

Not callable from eval’d code — the magician interpreter has no entry for this builtin.

Cross-references