"Sat, 31 Jan 1970 02:46:38"

Convert date and time to unixtime.

2601998

Another datetime format string at UTC

YYYYMMDD
19700131

Only TIME
02:46:38

General datetime
1970-01-31 02:46:38Z

For Database
1970-01-31 02:46:38

For HTTP1.1
Sat, 31 Jan 1970 02:46:38 GMT


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