"Mon, 16 Feb 1970 00:02:54"

Convert date and time to unixtime.

3974574

Another datetime format string at UTC

YYYYMMDD
19700216

Only TIME
00:02:54

General datetime
1970-02-16 00:02:54Z

For Database
1970-02-16 00:02:54

For HTTP1.1
Mon, 16 Feb 1970 00:02:54 GMT


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