<documentation title="No Space After Cast">
    <standard>
    <![CDATA[
    Spaces are not allowed after casting operators.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: A cast operator is immediately before its value.">
        <![CDATA[
$foo = (string)1;
        ]]>
        </code>
        <code title="Invalid: A cast operator is followed by whitespace.">
        <![CDATA[
$foo = (string)<em> </em>1;
        ]]>
        </code>
    </code_comparison>
</documentation>