| public groupedIterator ( Traversable $iterator, callable $groupKeyFunction, callable $traversableFactory ) | ||
| $iterator | Traversable | |
| $groupKeyFunction | callable | |
| $traversableFactory | callable | |
public function groupedIterator(\Traversable $iterator, callable $groupKeyFunction, callable $traversableFactory)
{
return new GroupedIterator($this->adapter($iterator), $groupKeyFunction, $traversableFactory);
}