posix_getegidPHP ManualPrevNextposix_getegidposix_getegid -- Return the effective group ID of the current process Descriptionint posix_getegid(void ); Return the numeric effective group ID of the current process. See also posix_getgrgid() for information on how to convert this into a useable group name.PrevHomeNextposix_getgidUpposix_setuid