strtotime with year in 2 digit format
<p>Hallo can someone explain the behaviour of strtotime function with year in non-standard format. </p>

<pre><code>echo date("d-m-Y",strtotime('02-12-10')) .'&lt;br&gt;'; //10-12-2002
echo date("d-m-Y",strtotime('09.09.10')) .'&lt;br&gt;'; //02-09-2010 --How this is interpreted?


echo date("d-m-Y",strtotime('02-12-2010')) .'&lt;br&gt;'; //02-02-2010
echo date("d-m-Y",strtotime('09.09.2010')) .'&lt;br&gt;'; //09-09-2010
</code></pre>

<p>I wanted to convert strings of format dd.mm.yy(09.09.10) to datetime format.</p>
