PHP code in Adsense Plugin

Aloha,

I have added Phil Hord’s Adsense plugin to my new blog and would like to use it to display random ads from Adsense and others.

I’m thinking that I should be able to add some PHP code to the Adsense section in the plugin file, but it doesn’t want to execute my code 🙁

I have added the following code:
$adsense_code = '
<!-- Begin Google Adsense code -->
CODE1
<phpcode>
<?php
srand(time());
$random = (rand()%9);
print("Random is: $random");
CODE2
?>
</phpcode>
<!-- End Google Adsense code -->
';

This displays CODE1 in my posts, but not the random number and CODE2. I have installed PHP Exec in my attempt to make it work, but that didn’t change anything.

Thanks,
PhiMix