"Mon, 12 Jan 1970 04:36:39"

Convert date and time to unixtime.

966999

Another datetime format string at UTC

YYYYMMDD
19700112

Only TIME
04:36:39

General datetime
1970-01-12 04:36:39Z

For Database
1970-01-12 04:36:39

For HTTP1.1
Mon, 12 Jan 1970 04:36:39 GMT


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