new_dst          2488 ext/date/php_date.c 	int type = TIMELIB_ZONETYPE_ID, new_dst = 0;
new_dst          2529 ext/date/php_date.c 				new_dst    = tzobj->tzi.z.dst;
new_dst          2551 ext/date/php_date.c 			now->dst = new_dst;