posix_getgid
(PHP 3>= 3.0.10, PHP 4 , PHP 5)
posix_getgid -- Return the real group ID of the current process
Description
int
posix_getgid ( void )
Return the numeric real group ID of the current process. Смотрите также posix_getgrgid() for information on how to convert this into a useable group name.