"Wed, 07 Jan 1970 00:52:42"

Convert date and time to unixtime.

521562

Another datetime format string at UTC

YYYYMMDD
19700107

Only TIME
00:52:42

General datetime
1970-01-07 00:52:42Z

For Database
1970-01-07 00:52:42

For HTTP1.1
Wed, 07 Jan 1970 00:52:42 GMT


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