"Fri, 23 Jan 1970 00:40:09"

Convert date and time to unixtime.

1903209

Another datetime format string at UTC

YYYYMMDD
19700123

Only TIME
00:40:09

General datetime
1970-01-23 00:40:09Z

For Database
1970-01-23 00:40:09

For HTTP1.1
Fri, 23 Jan 1970 00:40:09 GMT


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