date
hour
minute
seconds
timezone
What is the unix time stamp?
Unix timestamp is a way to track time as a running total of seconds. This count starts at the Unix Epoch on January 1st, 1970 at UTC.The feature of timestamp is that no matter which time zone the machine is in, the result of current timestamp will be the same value.It is very useful to application for calculation, sort or tracking timeWhen converting the timestamp to time, the local time also can be calculated according to the time zone. This is a time information that has been widely used in programming