"Fri, 02 Jan 1970 04:43:23"

Convert date and time to unixtime.

103403

Another datetime format string at UTC

YYYYMMDD
19700102

Only TIME
04:43:23

General datetime
1970-01-02 04:43:23Z

For Database
1970-01-02 04:43:23

For HTTP1.1
Fri, 02 Jan 1970 04:43:23 GMT


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