HH\ImmMap::take

Returns an ImmMap containing the first n key/values of the current ImmMap

Description

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

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

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

Parameters

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

Return Values

Examples

See Map::take for usage examples.