[php]
$config['webname'] = htmlspecialchars(addslashes(trim($_POST['webname'])));
$config['weburl'] = addslashes(trim($_POST['weburl']));
foreach ($config AS $key=>$value)
{
$DB->query("REPLACE INTO `config` (name,value) VALUES('$key','$value')");
}[/php]

本来是想替换原来的，可是每次都是insert