(PHP 5 >= 5.3.0, PHP 7)
MultipleIterator::current — Gets the registered iterator instances
Get the registered iterator instances current() result.
��������δ��д�ĵ������в����б�
�˺���û�в�����
An array containing the current values of each attached iterator,
or FALSE
if no iterators are attached.
A RuntimeException if mode MIT_NEED_ALL
is set and at least one attached iterator is not valid. Or an
IllegalValueException if a key is NULL
and
MIT_KEYS_ASSOC
is set.