to string format in strftime()
<p>how to make strftime return as string and not as flot/integer/double</p>

<p>if the timestamp is today (7-17-2011)</p>

<p>Then this</p>

<pre><code>strftime('%m %d', $time);
</code></pre>

<p>... will return <code>07 17</code></p>

<p>But if you remove the space in strftime like this</p>

<pre><code>strftime('%m%d', $time);
</code></pre>

<p>... it will return <code>717</code></p>

<p>How can you format the output to a string so the returned var will be <code>0717</code>?</p>
