&reftitle.constants; &extension.constants; APC_ITER_ALL (int) APC_ITER_ATIME (int) APC_ITER_CTIME (int) APC_ITER_DEVICE (int) APC_ITER_DTIME (int) APC_ITER_FILENAME (int) APC_ITER_INODE (int) APC_ITER_KEY (int) APC_ITER_MD5 (int) APC_ITER_MEM_SIZE (int) APC_ITER_MTIME (int) APC_ITER_NONE (int) APC_ITER_NUM_HITS (int) APC_ITER_REFCOUNT (int) APC_ITER_TTL (int) APC_ITER_TYPE (int) APC_ITER_VALUE (int) APC_LIST_ACTIVE (int) APC_LIST_DELETED (int)