题目源码
if (isset($_GET['which']))
{
$which = $_GET['which'];
switch ($which)
{
case 0:
case 1:
case 2:
require_once $which.'.php';
break;
default:
echo GWF_HTML::error('PHP-0817', 'Hacker NoNoNo!', false);
break;
}
}
?>
根据which的值进行判断
将url后面加上?which=solution 即可