"Sun, 02 Jun 2024 06:37:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
06:37:06
General datetime
2024-06-02 06:37:06Z
For Database
2024-06-02 06:37:06
For HTTP1.1
Sun, 02 Jun 2024 06:37:06 GMT