"Thu, 22 Jan 1970 19:40:28"

Convert date and time to unixtime.

1885228

Another datetime format string at UTC

YYYYMMDD
19700122

Only TIME
19:40:28

General datetime
1970-01-22 19:40:28Z

For Database
1970-01-22 19:40:28

For HTTP1.1
Thu, 22 Jan 1970 19:40:28 GMT


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