getSubIterator    701 ext/spl/spl_iterators.c SPL_METHOD(RecursiveIteratorIterator, getSubIterator)
getSubIterator   1014 ext/spl/spl_iterators.c 	SPL_ME(RecursiveIteratorIterator, getSubIterator,    arginfo_recursive_it_getSubIterator, ZEND_ACC_PUBLIC)