ConstMap::take

Returns a ConstMap containing the first n key/values of the current ConstMap.

Description

public function take(
  int $n,
): ConstMap<Tk,Tv>

Returns a ConstMap containing the first n key/values of the current ConstMap.

The returned ConstMap will always be a proper subset of the current ConstMap.

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

Parameters

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

Return Values