Returns an ImmVector containing the first $n values of the current ImmVector

public function take(
  int $n,
): ImmVector<Tv>;

The returned ImmVector will always be a subset (but not necessarily a proper subset) of the current ImmVector. If $n is greater than the length of the current ImmVector, the returned ImmVector will contain all elements of the current ImmVector.

$n is 1-based. So the first element is 1, the second 2, etc.


  • int $n - The last element that will be included in the returned ImmVector.



See [Vector::take](</hack/reference/class/Vector/take/#examples>) for usage examples.