将Windows UTC时间转换为Unix epoch

Posted 2021-02-26

This function simply takes a Windows UTC timestamp and converts it to Unix epoch.
This was useful when I was pulling LDAP information from Active Directory and the timestamps were ridiculous. Windows builds timestamps by counting seconds since January 1 1601.

function convert_windows_time_to_unix($wintime) {
   return $wintime / 10000000 - 11644473600;
}