Display Random Testimonials in PHP

Lately I have been working on some new projects. I have a client right now that operates a service business and they would like to display testimonials on their site. For this application, I wrote a custom, simple solution to accomplish this with PHP. Here is a preview of the code:

--------------------------------------------
Use a PHP include to use this code on your
target page.
*/
?>

This code can also be used to display random text, html links, etc… Here is a link to the source file (Right-Click and Save-As to download):
PHP Source File

The example above shows a working/standalone application of the code as it will display HTML. The source file does not include the HTML shown at the bottom of the image.

Please comment with any questions or suggestions with the use or application of this code.