<documentation title="Class File Name">
    <standard>
    <![CDATA[
    The file name and the name of the class defined within the file must match exactly, including case.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: Defined class name and filename match.">
        <![CDATA[
        /* ./src/<em>Foo.php</em> contents: */

class <em>Foo</em>
{
}
        ]]>
        </code>
        <code title="Invalid: Filename does not match class name.">
        <![CDATA[
        /* ./src/<em>Foo.php</em> contents: */

class <em>MyFoo</em>
{
}
        ]]>
        </code>
    </code_comparison>
    <code_comparison>
        <code title="Valid: Class name and filename use the same casing.">
        <![CDATA[
        /* ./src/<em>MyFoo.php</em> contents: */

class <em>MyFoo</em>
{
}
        ]]>
        </code>
        <code title="Invalid: Filename case does not match class name case.">
        <![CDATA[
        /* ./src/<em>myFoo.php</em> contents: */

class <em>MyFoo</em>
{
}
        ]]>
        </code>
    </code_comparison>
</documentation>