File: vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/Descriptor/builder_1_tag1.xml

<?xml version="1.0" encoding="UTF-8"?>
<container>
  <definition id="definition_2" class="Full\Qualified\Class2" scope="container" public="false" synthetic="true" lazy="false" shared="true" synchronized="false" abstract="false" autowired="false" file="/path/to/file">
    <factory service="factory.service" method="get"/>
    <tags>
      <tag name="tag1">
        <parameter name="attr1">val1</parameter>
        <parameter name="attr2">val2</parameter>
      </tag>
      <tag name="tag1">
        <parameter name="attr3">val3</parameter>
      </tag>
      <tag name="tag2"/>
    </tags>
  </definition>
</container>