spl_heap_object_clone 1206 ext/spl/spl_heap.c 	spl_handler_SplHeap.clone_obj      = spl_heap_object_clone;
spl_heap_object_clone 1228 ext/spl/spl_heap.c 	spl_handler_SplPriorityQueue.clone_obj      = spl_heap_object_clone;