获取全球所有时区当前时间
NSDate?*nowDate = [NSDatenew];
NSDateFormatter?*formatter=? [[NSDateFormatter?alloc]init];
[formattersetDateFormat:@"yyyy/MM/dd HH:mm:ss"];
NSArray?*array = [NSTimeZoneknownTimeZoneNames];
//快速枚举法
for(NSString?*timeZoneNamein?array){
[formattersetTimeZone:[NSTimeZonetimeZoneWithName:timeZoneName]];
NSLog(@"%@,%@",timeZoneName,[formatterstringFromDate:nowDate]);
}
[formatterrelease];
[nowDaterelease];