how to solve the captcha problem
- by magna
ho i have writen this code for my captcha. i created my captcha for contact form everything works fine but what er the number i entered in captcha box it shows invalid captcha
``
<?php
if(isset($_POST['norobot']))
{
if(md5($_POST['norobot']) == $_SESSION['randomnr2'])
{
echo "Validation Success";
$_SESSION['name'] = $name ;
$_SESSION['phone_no'] = $phone;
$_SESSION['mailid'] = $mailid;
$_SESSION['msg'] = $msg;
$_SESSION['category'] = $category;
header("Location:thankyou.php");
}
else
{
$Error = 'Invalid CAPTCHA';
}
}
}
?>
can any one say the solution.
thanks
