$p_num = 0; $cnt = 0; $st = ''; $num = mysql_num_rows($res);
while (list ($id, $name) = mysql_fetch_row($res)) {
$st .= sprintf('<a href="http://gfdsgdfs?id=%d">%s</a>', $id, htmlspecilchars($name));
if (++$cnt % 20 == 0 || $num == $cnt) {
$file = fopen(PATH . "/xxx_" . ++$p_num . ".html", "w");
fputs($file, $st);
fclose($file);
$st = '';
}
}