"Wed, 21 Jan 1970 00:09:42"

Convert date and time to unixtime.

1728582

Another datetime format string at UTC

YYYYMMDD
19700121

Only TIME
00:09:42

General datetime
1970-01-21 00:09:42Z

For Database
1970-01-21 00:09:42

For HTTP1.1
Wed, 21 Jan 1970 00:09:42 GMT

---

HOME