Inverse for strtolower
<p>Script turns <code>Barak Obama president</code> to <code>barak obama president</code> through <code>strtolower()</code>.</p>

<p><strong>How to turn it back to <code>Barak Obama president</code>?</strong></p>

<p>Want to inverse <code>strtolower()</code> effect withour changing core script.</p>
