DIT_IteratorIterator 1424 ext/spl/spl_iterators.c case DIT_IteratorIterator: { DIT_IteratorIterator 1536 ext/spl/spl_iterators.c intern->inner.ce = dit_type == DIT_IteratorIterator ? ce : Z_OBJCE_P(zobject); DIT_IteratorIterator 3045 ext/spl/spl_iterators.c spl_dual_it_construct(INTERNAL_FUNCTION_PARAM_PASSTHRU, spl_ce_IteratorIterator, zend_ce_traversable, DIT_IteratorIterator);