File: vendor/phpcsstandards/phpcsextra/Universal/Docs/Namespaces/DisallowDeclarationWithoutNameStandard.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="Disallow Namespace Declaration Without Name"
    >
    <standard>
    <![CDATA[
    Namespace declarations without a namespace name are not allowed.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: Named namespace declaration.">
        <![CDATA[
namespace <em>Vendor\Name</em> {
}
        ]]>
        </code>
        <code title="Invalid: Namespace declaration without a name (=global namespace).">
        <![CDATA[
namespace<em> </em>{
}
        ]]>
        </code>
    </code_comparison>
</documentation>