/usr/share/php/Symfony/ is in php-symfony-propel1-bridge 2.3.21+dfsg-4+deb8u3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Symfony/Bridge/
/usr/share/php/Symfony/Bridge/Propel1/
/usr/share/php/Symfony/Bridge/Propel1/DataCollector/
/usr/share/php/Symfony/Bridge/Propel1/DataCollector/PropelDataCollector.php
/usr/share/php/Symfony/Bridge/Propel1/DependencyInjection/
/usr/share/php/Symfony/Bridge/Propel1/DependencyInjection/Security/
/usr/share/php/Symfony/Bridge/Propel1/DependencyInjection/Security/UserProvider/
/usr/share/php/Symfony/Bridge/Propel1/DependencyInjection/Security/UserProvider/PropelFactory.php
/usr/share/php/Symfony/Bridge/Propel1/Form/
/usr/share/php/Symfony/Bridge/Propel1/Form/ChoiceList/
/usr/share/php/Symfony/Bridge/Propel1/Form/ChoiceList/ModelChoiceList.php
/usr/share/php/Symfony/Bridge/Propel1/Form/DataTransformer/
/usr/share/php/Symfony/Bridge/Propel1/Form/DataTransformer/CollectionToArrayTransformer.php
/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/
/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/TranslationCollectionFormListener.php
/usr/share/php/Symfony/Bridge/Propel1/Form/EventListener/TranslationFormListener.php
/usr/share/php/Symfony/Bridge/Propel1/Form/PropelExtension.php
/usr/share/php/Symfony/Bridge/Propel1/Form/PropelTypeGuesser.php
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/ModelType.php
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/TranslationCollectionType.php
/usr/share/php/Symfony/Bridge/Propel1/Form/Type/TranslationType.php
/usr/share/php/Symfony/Bridge/Propel1/Logger/
/usr/share/php/Symfony/Bridge/Propel1/Logger/PropelLogger.php
/usr/share/php/Symfony/Bridge/Propel1/Security/
/usr/share/php/Symfony/Bridge/Propel1/Security/User/
/usr/share/php/Symfony/Bridge/Propel1/Security/User/PropelUserProvider.php