Strict standards error
<p>The function <code>parse_users</code> returns an array.</p>

<p>I am doing the following in another function:</p>

<pre><code>return reset($this-&gt;parse_users($records));
</code></pre>

<p>But I get a <code>Strict Standards: Only variables should be passed by reference in...</code></p>

<p>Is it because I do a <code>reset()</code> on the function?</p>

<p>Do I have to do it this way:</p>

<pre><code>$users = $this-&gt;parse_users($records);
return reset($users);
</code></pre>

<p>Or is something else?</p>
