"Thu, 22 Jan 1970 18:13:21"

Convert date and time to unixtime.

1880001

Another datetime format string at UTC

YYYYMMDD
19700122

Only TIME
18:13:21

General datetime
1970-01-22 18:13:21Z

For Database
1970-01-22 18:13:21

For HTTP1.1
Thu, 22 Jan 1970 18:13:21 GMT


HOME