RemoveAt

Returns a new array with the element at a specified index removed.

Signature

RemoveAt(array arr, number index)

Parameters

arr (array): The source array.
index (number): The zero-based index of the element to remove. Must be an integer.

Returns

array: A new array without the element at index.

Description

Returns a new array. The original array is not modified. If the index is out of bounds, the returned array is a copy of the original (no element removed, no error thrown).

Throws a runtime error if index is not an integer.

Examples

var items = [10, 20, 30, 40]
var result = RemoveAt(items, 1)
# result = [10, 30, 40]
# items = [10, 20, 30, 40] (unchanged)

# Out of bounds - returns copy
var same = RemoveAt(items, 99)
# same = [10, 20, 30, 40]