How to Create Randon Number in Magento?

Hello, friends

In magento it is possible that the we are generating  Random number through the following one line code:

Use getRandomString() method and generating random number. In getRandomString() method we pass the number till we get the random number from to 0.





Ex : if we pass the 5 number in gerRandomString() method then it will fetch rendom number from 0 to 5.

<?php
echo Mage::helper('core')->getRandomString(16)
?>

If you want to find this function it is the location:

app\code\core\Mage\Core\Helper\Data.php
Please check in this file for this function


Thank you,