code: public static function from($iterable)
      {
          if (is_array($iterable)) {
              return $iterable;
          }
          // Don't mean to play favorites, but want to optimize where we can.
          if ($iterable instanceof ImmutableBag) {
              return $iterable->toArray();
          }
          if ($iterable instanceof Traversable) {
              return iterator_to_array($iterable);
          }
          if ($iterable === null) {
              return [];
          }
          if ($iterable instanceof \stdClass) {
              return (array) $iterable;
          }
  
          Assert::nullOrIsIterable($iterable);
      }
docs: Converts an `iterable`, `null`, or `stdClass` to an array.
  
  @param iterable|null|\stdClass $iterable
  
  @return array