How to get the first 3 parts of an ip adress in php
<p>I am trying to get first 3 parts of the ip address  in php.</p>

<p>For example let us consider the ip address as </p>

<pre><code>"1.2.3.4";
</code></pre>

<p>then I would like to get </p>

<pre><code>"1.2.3";
</code></pre>

<p>Thanks in advance.</p>
