<?xml version="1.0" encoding="UTF-8"?>

<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
         backupGlobals="false"
         colors="true"
         bootstrap="vendor/autoload.php"
>
    <php>
        <ini name="error_reporting" value="-1" />
    </php>

    <testsuites>
        <testsuite name="Symfony Polyfill Test Suite">
            <directory>./tests/</directory>
        </testsuite>
    </testsuites>

    <filter>
        <whitelist>
            <directory>./src/</directory>
            <exclude>
                <directory>./src/*/Resources</directory>
                <directory>./src/*/*/Resources</directory>
            </exclude>
        </whitelist>
    </filter>

    <listeners>
        <listener class="Symfony\Polyfill\Util\TestListener" />
    </listeners>
</phpunit>

<?xml version="1.0" encoding="UTF-8"?>

<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.3/phpunit.xsd"
         colors="true"
         bootstrap="vendor/autoload.php"
>
    <php>
        <ini name="error_reporting" value="-1" />
    </php>

    <testsuites>
        <testsuite name="Symfony Polyfill Test Suite">
            <directory>./tests/</directory>
        </testsuite>
    </testsuites>

    <filter>
        <whitelist>
            <directory>./src/</directory>
            <exclude>
                <directory>./src/*/Resources</directory>
                <directory>./src/*/*/Resources</directory>
            </exclude>
        </whitelist>
    </filter>

    <listeners>
        <listener class="Symfony\Polyfill\Util\TestListener" />
    </listeners>
</phpunit>

Fix outdated DTD in configuration
Fix outdated DTD in configuration

Update DTD to version declared in `required-dev` in `composer.json` to fix IDE's warnings.
Remove attribute `backupGlobals="false"` because it's default value.