Returns an ImmVector where each element is a Pair that combines each element of the current Pair and the provided Traversable

public function zip<Tu>(
  Traversable<Tu> $traversable,
): ImmVector<Pair<mixed, Tu>>;

If the number of elements of the current Pair 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.




$p = Pair {'foo', -1.5};

$labels = Vector {'First Value', 'Second Value'};
$labeled = $p->zip($labels);

foreach ($labeled as list($value, $label)) {
  echo $label.': '.(string)$value."\n";