Pinq\Iterators\IOrderedMap::groupBy PHP Метод

groupBy() публичный Метод

Groups the keys / values using the supplied function into new ordered map.
public groupBy ( callable $groupKeyFunction ) : Pinq\Iterators\IOrderedMap
$groupKeyFunction callable
Результат Pinq\Iterators\IOrderedMap
    public function groupBy(callable $groupKeyFunction);