MutableMap::take
Returns a MutableMap containing the first n key/values of the current
MutableMap
public function take(
int $n,
): MutableMap<Tk, Tv>;
The returned MutableMap will always be a proper subset of the current
MutableMap.
$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 theMutableMap.
Returns
MutableMap<Tk,Tv>- AMutableMapthat is a proper subset of the currentMutableMapup tonelements.