"Mon, 05 Jan 1970 00:40:05"

Convert date and time to unixtime.

348005

Another datetime format string at UTC

YYYYMMDD
19700105

Only TIME
00:40:05

General datetime
1970-01-05 00:40:05Z

For Database
1970-01-05 00:40:05

For HTTP1.1
Mon, 05 Jan 1970 00:40:05 GMT


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