fileinfo_open() Fatal error
<p>i am using PHP 5.3 and i have checked that my fileinfo is enabled. But when i run my code its occurring an error </p>

<blockquote>
  <p>Fatal error: Call to undefined
  function finfo_open()</p>
</blockquote>

<p>Anyone can help me to fixed this, here is my code.</p>

<pre><code>$mime=finfo_open(FILEINFO_MIME,filename);
     echo "File Type is: ".$mime;
</code></pre>
