SPL_PQUEUE_EXTR_PRIORITY 195 spl/spl_heap.c zval **a_priority_pp = spl_pqueue_extract_helper((zval **)&a, SPL_PQUEUE_EXTR_PRIORITY); SPL_PQUEUE_EXTR_PRIORITY 196 spl/spl_heap.c zval **b_priority_pp = spl_pqueue_extract_helper((zval **)&b, SPL_PQUEUE_EXTR_PRIORITY); SPL_PQUEUE_EXTR_PRIORITY 1247 spl/spl_heap.c REGISTER_SPL_CLASS_CONST_LONG(SplPriorityQueue, "EXTR_PRIORITY", SPL_PQUEUE_EXTR_PRIORITY);