interfaces1.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces1.php
interfaces2.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces2.php
NullDumper.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/LazyProxy/PhpDumper/NullDumper.php
NullDumperTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/LazyProxy/PhpDumper/NullDumperTest.php
PhpDumper.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
PhpDumperTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php