"Mon, 12 Jan 1970 04:40:10"

Convert date and time to unixtime.

967210

Another datetime format string at UTC

YYYYMMDD
19700112

Only TIME
04:40:10

General datetime
1970-01-12 04:40:10Z

For Database
1970-01-12 04:40:10

For HTTP1.1
Mon, 12 Jan 1970 04:40:10 GMT


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