Turn PHP echo into if/else
<p>I have a PHP echo like this, code below:</p>

<pre><code>&lt;?php echo($row['buildingdesignsvo']); ?&gt;
</code></pre>

<p>How do I turn this into a If/Else based on the contents of the echo?  If the echo for example is either value1 or value2 it displays a link like this <code>&lt;a href=""&gt;Link&lt;/a&gt;</code> if it does not contain either value it displays Nothing found.</p>
