Question

I’m using my own security form or you can say security challenge question.

But the problem is that I have change that question daily manually.

Is there any way to change it automatically after every 5 minutes?

Here is code of this:

if (!$_POST['security_question'] || $_POST['security_question'] != '**PUT HERE YOUR QUESTION?**' ) {
 $errors[] = t('You must answer security question correctly!');
 }
<tr class="row1">
 <td>'.t('Security Question:').'</td>
 <td>**PUT HERE YOUR QUESTION?**

 <input type="text" name="security_question"/>
 </td>
 </tr>

So I want to change the link “PUT HERE YOUR QUESTION?” in both case randomly after some time interval.

Answer 1

I Got The answer and it’s working perfectly..!!
Thanks to every one

// Create a random number between 0 and 9999 every 5 minutes
function random() {
  $interval = 60*5; // Interval in seconds
  srand(floor(time() / $interval)); 
  echo rand(0, 9999); 
}