"Fri, 23 Jan 1970 00:52:53"

Convert date and time to unixtime.

1903973

Another datetime format string at UTC

YYYYMMDD
19700123

Only TIME
00:52:53

General datetime
1970-01-23 00:52:53Z

For Database
1970-01-23 00:52:53

For HTTP1.1
Fri, 23 Jan 1970 00:52:53 GMT


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