ConstMap::take
Returns a ConstMap
containing the first n
key/values of the current
ConstMap
public function take(
int $n,
): ConstMap<Tk, Tv>;
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 theConstMap
.
Returns
ConstMap<Tk,
Tv>
- AConstMap
that is a proper subset of the currentConstMap
up ton
elements.