"Sat, 03 Jan 1970 09:21:50"

Convert date and time to unixtime.

206510

Another datetime format string at UTC

YYYYMMDD
19700103

Only TIME
09:21:50

General datetime
1970-01-03 09:21:50Z

For Database
1970-01-03 09:21:50

For HTTP1.1
Sat, 03 Jan 1970 09:21:50 GMT


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