imagecolorsforindex()

imagecolorsforindex()

function imagecolorsforindex(mixed $image, int $color): array

Returns the red, green, blue, and alpha channels of a palette index.

Parameters:

• $image (mixed)
• $color (int)

Returns: array

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 imagecolorsforindex is implemented in the compiler, see the internals page.