"Sun, 18 Jan 1970 05:47:56"

Convert date and time to unixtime.

1489676

Another datetime format string at UTC

YYYYMMDD
19700118

Only TIME
05:47:56

General datetime
1970-01-18 05:47:56Z

For Database
1970-01-18 05:47:56

For HTTP1.1
Sun, 18 Jan 1970 05:47:56 GMT

---

HOME