"Fri, 09 Jan 1970 19:39:47"

Convert date and time to unixtime.

761987

Another datetime format string at UTC

YYYYMMDD
19700109

Only TIME
19:39:47

General datetime
1970-01-09 19:39:47Z

For Database
1970-01-09 19:39:47

For HTTP1.1
Fri, 09 Jan 1970 19:39:47 GMT


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