"Tue, 13 Jan 1970 11:21:23"

Convert date and time to unixtime.

1077683

Another datetime format string at UTC

YYYYMMDD
19700113

Only TIME
11:21:23

General datetime
1970-01-13 11:21:23Z

For Database
1970-01-13 11:21:23

For HTTP1.1
Tue, 13 Jan 1970 11:21:23 GMT


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