MutableMap::zip
Returns a MutableMap where each value is a Pair that combines the
value of the current MutableMap and the provided Traversable
public function zip<Tu>(
Traversable<Tu> $traversable,
): MutableMap<Tk, Pair<Tv, Tu>>;
If the number of values of the current MutableMap are not equal to the
number of elements in the Traversable, then only the combined elements
up to and including the final element of the one with the least number of
elements is included.
The keys associated with the current MutableMap remain unchanged in the
returned MutableMap.
Parameters
Traversable<Tu>$traversable- TheTraversableto use to combine with the elements of the currentMutableMap.
Returns
MutableMap<Tk,Pair<Tv, Tu>>- TheMutableMapthat combines the values of the currentMutableMapwith the providedTraversable.