"Mon, 12 Jan 1970 21:47:52"

Convert date and time to unixtime.

1028872

Another datetime format string at UTC

YYYYMMDD
19700112

Only TIME
21:47:52

General datetime
1970-01-12 21:47:52Z

For Database
1970-01-12 21:47:52

For HTTP1.1
Mon, 12 Jan 1970 21:47:52 GMT


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