📄 xml_reader.xml

<?xml version="1.0" encoding="UTF-8"?>
<foo>
    <bar></bar>
    <bar />
    <bar>With text</bar>
    <bar foo="bar" baz="fubar"></bar>
    <bar xmlns:baz="http://symfony.com">
        <baz:baz></baz:baz>
    </bar>
</foo>