Multisort - uppercase/lowercase?
<p>Im trying to sort an array using multisort, by sort field and then by title.</p>

<pre><code>foreach ($productContent as $key =&gt; $row)
{
    $title[$key] = $row['title'];
$sort[$key] = $row['sort'];
}

array_multisort($sort, SORT_ASC, $title, SORT_ASC, $productContent);
</code></pre>

<p>This works but it does not take in to account capitalisation fo strings in the title field.</p>

<p>I have looked at the docs, and it suggests creating a lower case array, Ive tested this and it screws up the multisort.</p>

<p>Can anyone give me the way so it sorts title ignoring the case of the string?</p>
