DIT_RecursiveCallbackFilterIterator 1506 ext/spl/spl_iterators.c case DIT_RecursiveCallbackFilterIterator: { DIT_RecursiveCallbackFilterIterator 1835 ext/spl/spl_iterators.c spl_dual_it_construct(INTERNAL_FUNCTION_PARAM_PASSTHRU, spl_ce_RecursiveCallbackFilterIterator, spl_ce_RecursiveIterator, DIT_RecursiveCallbackFilterIterator); DIT_RecursiveCallbackFilterIterator 2267 ext/spl/spl_iterators.c if (object->dit_type == DIT_CallbackFilterIterator || object->dit_type == DIT_RecursiveCallbackFilterIterator) {