"Wed, 21 Jan 1970 04:40:31"

Convert date and time to unixtime.

1744831

Another datetime format string at UTC

YYYYMMDD
19700121

Only TIME
04:40:31

General datetime
1970-01-21 04:40:31Z

For Database
1970-01-21 04:40:31

For HTTP1.1
Wed, 21 Jan 1970 04:40:31 GMT

---

HOME