imagescale() — internals

imagescale() — internals

Where it lives

• Signature: crates/elephc-builtin-contract/src/catalog_data.rs
• Lowering: src/image_prelude.rs:3101 (imagescale)
• Function symbol: imagescale()

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 imagescale(mixed $image, int $width, int $height = -1, int $mode = IMG_BILINEAR_FIXED): mixed

What the type checker enforces

• Arity: takes 2–4 arguments (2 optional).

Eval interpreter (magician)

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

Cross-references

• User reference for imagescale()