Old comments:
Hello! Take a look at cool link!');
// display second comment
echo noFollowLinks('We\'ve just released our new product, Link Juice.
');
// display third comment
$inHTML = 'Sanitizing 
!
';
echo sanitizeHTML($inHTML);
// display CAPTCHA question
SimpleCAPTCHA::display_demo_form();
// display answer
if (isset($_GET['response']) && isset($_GET['hash']))
{
if(SimpleCAPTCHA::check_answer($_GET['response'], $_GET['hash']))
{
echo 'Correct!';
}
else
{
echo 'Wrong answer!';
}
}
?>