"Tue, 20 Jan 1970 00:53:25"

Convert date and time to unixtime.

1644805

Another datetime format string at UTC

YYYYMMDD
19700120

Only TIME
00:53:25

General datetime
1970-01-20 00:53:25Z

For Database
1970-01-20 00:53:25

For HTTP1.1
Tue, 20 Jan 1970 00:53:25 GMT


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