"Sun, 18 Jan 1970 23:36:06"

Convert date and time to unixtime.

1553766

Another datetime format string at UTC

YYYYMMDD
19700118

Only TIME
23:36:06

General datetime
1970-01-18 23:36:06Z

For Database
1970-01-18 23:36:06

For HTTP1.1
Sun, 18 Jan 1970 23:36:06 GMT


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