<documentation title="Semicolon Spacing">
    <standard>
    <![CDATA[
    Semicolons should not have spaces before them.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: No space before the semicolon.">
        <![CDATA[
echo "hi"<em></em>;
        ]]>
        </code>
        <code title="Invalid: Space before the semicolon.">
        <![CDATA[
echo "hi"<em> </em>;
        ]]>
        </code>
    </code_comparison>
</documentation>