array_walk()

array_walk()

function array_walk(array $array, callable $callback): void

Applies a user function to every member of an array.

Parameters:

• $array (array), passed by reference
• $callback (callable)

Returns: void

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/array/array_walk.rs).

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

Internals

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