<documentation title="Code Comparison, one empty code element">
    <standard>
    <![CDATA[
    This doc has two code elements, but only one of them has a title and actual code.
    ]]>
    </standard>
    <code_comparison>
        <code title="Code title">
        <![CDATA[
$a = 'Example code';
        ]]>
        </code>
        <code></code>
    </code_comparison>
</documentation>
