"Fri, 09 Jan 1970 00:09:09"

Convert date and time to unixtime.

691749

Another datetime format string at UTC

YYYYMMDD
19700109

Only TIME
00:09:09

General datetime
1970-01-09 00:09:09Z

For Database
1970-01-09 00:09:09

For HTTP1.1
Fri, 09 Jan 1970 00:09:09 GMT


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