"Thu, 08 Jan 1970 15:20:40"

Convert date and time to unixtime.

660040

Another datetime format string at UTC

YYYYMMDD
19700108

Only TIME
15:20:40

General datetime
1970-01-08 15:20:40Z

For Database
1970-01-08 15:20:40

For HTTP1.1
Thu, 08 Jan 1970 15:20:40 GMT

---

HOME