"Sun, 04 Jan 1970 04:38:03"

Convert date and time to unixtime.

275883

Another datetime format string at UTC

YYYYMMDD
19700104

Only TIME
04:38:03

General datetime
1970-01-04 04:38:03Z

For Database
1970-01-04 04:38:03

For HTTP1.1
Sun, 04 Jan 1970 04:38:03 GMT

---

HOME