array_splice()

array_splice()

function array_splice(array $array, int $offset, int $length = null, array $replacement = []): array

Removes a portion of the array and replaces it with something else.

Parameters:

• $array (array), passed by reference
• $offset (int)
• $length (int), default null, optional
• $replacement (array), default [], optional

Returns: array

Availability

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

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

Internals

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