Array - How do I access value at specified key, without using $array['key'] method?
<p>For example:</p>

<pre><code>$fruits = array(
    1 =&gt; 'apples',
    2 =&gt; 'lemons',
    3 =&gt; 'bananas'
);
</code></pre>

<p>Is there a function to output <code>lemons</code>, without using <code>$fruits[2]</code>?</p>
