"Wed, 14 Jan 1970 00:03:23"

Convert date and time to unixtime.

1123403

Another datetime format string at UTC

YYYYMMDD
19700114

Only TIME
00:03:23

General datetime
1970-01-14 00:03:23Z

For Database
1970-01-14 00:03:23

For HTTP1.1
Wed, 14 Jan 1970 00:03:23 GMT


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