posix_getgidPHP ManualPrevNextposix_getgidposix_getgid -- Return the real group ID of the current process Descriptionint posix_getgid(void ); Return the numeric real group ID of the current process. See also posix_getgrgid() for information on how to convert this into a useable group name.PrevHomeNextposix_geteuidUpposix_getegid