imageconvolution()

imageconvolution()

function imageconvolution(mixed $image, array $matrix, float $divisor, float $offset): bool

Implemented by the compiler-injected image prelude.

Parameters:

• $image (mixed)
• $matrix (array)
• $divisor (float)
• $offset (float)

Returns: bool

Availability

• Compiled (AOT): supported through the compiler-injected image prelude.
• eval() (magician interpreter): not available inside eval’d code.

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how imageconvolution is implemented in the compiler, see the internals page.