[code]echo \'<form action=\"?\" method=\"post\">ID: <input type=\"number\" name=\"id\"/><input type=\"submit\" value=\"Тыу\"/></form>\';
if(isset($_POST[\'id\'])){
mysql_query(\"UPDATE `users` set `last` = \'\".time().\"\' where `id` = \'\".abs(intval($_POST[\'id\'])).\"\' limit 1\";
header(\'location:http://profiwm.ru\'); exit;
}[/code]