PHP: Enable GZip

gistfile1.php

<?php  
ob_start("ob_gzhandler");  
?> 
<div><p>Lorem ipsum dolor sit amet tellus.</p></div>
<div><blockquote>Etiam quis nulla pretium et.</blockquote></div>
<div><img src="images/inset.png" alt="Inset Image" /></div>
<ul>
<li><p>Lorem ipsum dolor sit amet tellus.</p></li>
<li><blockquote>Etiam quis nulla pretium et.</blockquote></li>
<li><img src="images/inset.png" alt="Inset Image" /></li>
</ul>