"Tue, 13 Jan 1970 00:20:20"

Convert date and time to unixtime.

1038020

Another datetime format string at UTC

YYYYMMDD
19700113

Only TIME
00:20:20

General datetime
1970-01-13 00:20:20Z

For Database
1970-01-13 00:20:20

For HTTP1.1
Tue, 13 Jan 1970 00:20:20 GMT

---

HOME