File: vendor/phpcsstandards/phpcsextra/Universal/Docs/Classes/RequireFinalClassStandard.xml

<?xml version="1.0"?>
<documentation xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="https://phpcsstandards.github.io/PHPCSDevTools/phpcsdocs.xsd"
    title="Require Final Class"
    >
    <standard>
    <![CDATA[
    Requires the use of the `final` keyword for non-abstract class declarations.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: Final class.">
        <![CDATA[
<em>final class</em> Foo {}
<em>final class</em> Bar extends MyAbstract {}
        ]]>
        </code>
        <code title="Invalid: Non-final class.">
        <![CDATA[
<em>class</em> Foo {}
<em>abstract class</em> Bar implements MyInterface {}
        ]]>
        </code>
    </code_comparison>
</documentation>