"Tue, 13 Jan 1970 19:45:12"

Convert date and time to unixtime.

1107912

Another datetime format string at UTC

YYYYMMDD
19700113

Only TIME
19:45:12

General datetime
1970-01-13 19:45:12Z

For Database
1970-01-13 19:45:12

For HTTP1.1
Tue, 13 Jan 1970 19:45:12 GMT


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