UInt64 msecond1 = [[NSDate date] timeIntervalSince1970]*1000;
UInt64 msecond2 = [[NSDate date] timeIntervalSince1970]*1000;
NSLog(@"%llu", msecond1 - msecond2);
object-c获取毫秒值,时间差,计算执行耗费时间
最新推荐文章于 2024-07-11 00:09:47 发布
UInt64 msecond1 = [[NSDate date] timeIntervalSince1970]*1000;
UInt64 msecond2 = [[NSDate date] timeIntervalSince1970]*1000;
NSLog(@"%llu", msecond1 - msecond2);