"Mon, 19 Jan 1970 19:42:45"

Convert date and time to unixtime.

1626165

Another datetime format string at UTC

YYYYMMDD
19700119

Only TIME
19:42:45

General datetime
1970-01-19 19:42:45Z

For Database
1970-01-19 19:42:45

For HTTP1.1
Mon, 19 Jan 1970 19:42:45 GMT


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