Get the most recently updated file in PHP
<p>I need to get the latest updated file from number of files presen under that directory starting with name file_(random number).css?
there are number of file present like this:</p>

<pre><code>file_12.css
file_34.css
file_14.css
</code></pre>

<p>I want to get the most recently updated file. is there any readymade function available to retrieve such file in PHP?</p>
