/usr/share/php/tests/content/ is in php-horde-content 2.0.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/tests/content/Content/
/usr/share/php/tests/content/Content/AllTests.php
/usr/share/php/tests/content/Content/Autoload.php
/usr/share/php/tests/content/Content/Base.php
/usr/share/php/tests/content/Content/Sql/
/usr/share/php/tests/content/Content/Sql/Base.php
/usr/share/php/tests/content/Content/Sql/MysqlTest.php
/usr/share/php/tests/content/Content/Sql/MysqliTest.php
/usr/share/php/tests/content/Content/Sql/Pdo/
/usr/share/php/tests/content/Content/Sql/Pdo/MysqlTest.php
/usr/share/php/tests/content/Content/Sql/Pdo/PgsqlTest.php
/usr/share/php/tests/content/Content/Sql/Pdo/SqliteTest.php
/usr/share/php/tests/content/Content/bootstrap.php
/usr/share/php/tests/content/Content/conf.php.dist
/usr/share/php/tests/content/Content/phpunit.xml