title: Adding html <a> tag in php
body: <p>Is there any way to add an html <code>&lt;a&gt;</code> code in a php script like here:</p>
  
  <pre><code>&lt;div id="flashDiv" align="center" style="position:absolute; top:20%; left:30%; z-index:51;"&gt;
  &lt;?php if ($OS == Windows): ?&gt;
  &lt;a target="_blank" href="http://localhost/file.exe"&gt;
      &lt;img src="http://localhost/flower.png"&gt;&lt;/img&gt;
  &lt;/a&gt;
  &lt;/div&gt;
  &lt;?php else: ?&gt;
  nothing
  </code></pre>