Get a value of returned array
<p>How can I write this code in one php operator?</p>

<pre><code>$menu = theme('nice_menu', 1, 10, 'down');
print $menu['content'];
</code></pre>

<p>Something like this:</p>

<pre><code>print theme('nice_menu', 1, 10, 'down')['content'];
</code></pre>
