Will a php Singleton class instance be retained across multiple sessions?
<p>For the sake of a simple example, if I want to count the number of hits a script gets without the use of disk storage, can I do this with a static class member?</p>

<p>User1:</p>

<pre><code>&lt;?php
$test = Example::singleton();
$test-&gt;visits++;
?&gt;
</code></pre>

<p>User2:</p>

<pre><code>&lt;?php
$test = Example::singleton();
$test-&gt;visits++;
?&gt;
</code></pre>

<p>Will the value of <code>$visits</code> be 1 or 2?</p>
