PHP function confusion
<p>I have the following scenario (simplified):</p>

<pre><code>function changeFruit($fruit) {
    changeAgain($fruit);

}

function changeAgain($fruit) {
     $fruit = "Orange";
}

MAIN:

$fruit = "Apple";
changeFruit($fruit);
echo $fruit // Will show up as "Apple", How do I get it to show up as "Orange"??
</code></pre>

<p><strong>EDIT: FORGOT TO ADD. THE SCENARIO CANNOT USE RETURN STATEMENTS - JUST &amp;$variable</strong></p>

<p>Thanks!
Matt Mueller</p>
