/usr/share/php/ is in php-league-flysystem 1.0.16-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/League/
/usr/share/php/League/Flysystem/
/usr/share/php/League/Flysystem/ReadInterface.php
/usr/share/php/League/Flysystem/Exception.php
/usr/share/php/League/Flysystem/Util/
/usr/share/php/League/Flysystem/Util/ContentListingFormatter.php
/usr/share/php/League/Flysystem/Util/MimeType.php
/usr/share/php/League/Flysystem/FileNotFoundException.php
/usr/share/php/League/Flysystem/File.php
/usr/share/php/League/Flysystem/Config.php
/usr/share/php/League/Flysystem/AdapterInterface.php
/usr/share/php/League/Flysystem/Filesystem.php
/usr/share/php/League/Flysystem/FilesystemInterface.php
/usr/share/php/League/Flysystem/Handler.php
/usr/share/php/League/Flysystem/FileExistsException.php
/usr/share/php/League/Flysystem/NotSupportedException.php
/usr/share/php/League/Flysystem/Plugin/
/usr/share/php/League/Flysystem/Plugin/ListWith.php
/usr/share/php/League/Flysystem/Plugin/ListFiles.php
/usr/share/php/League/Flysystem/Plugin/GetWithMetadata.php
/usr/share/php/League/Flysystem/Plugin/EmptyDir.php
/usr/share/php/League/Flysystem/Plugin/PluggableTrait.php
/usr/share/php/League/Flysystem/Plugin/PluginNotFoundException.php
/usr/share/php/League/Flysystem/Plugin/AbstractPlugin.php
/usr/share/php/League/Flysystem/Plugin/ListPaths.php
/usr/share/php/League/Flysystem/MountManager.php
/usr/share/php/League/Flysystem/Directory.php
/usr/share/php/League/Flysystem/Util.php
/usr/share/php/League/Flysystem/UnreadableFileException.php
/usr/share/php/League/Flysystem/Adapter/
/usr/share/php/League/Flysystem/Adapter/Polyfill/
/usr/share/php/League/Flysystem/Adapter/Polyfill/StreamedWritingTrait.php
/usr/share/php/League/Flysystem/Adapter/Polyfill/StreamedTrait.php
/usr/share/php/League/Flysystem/Adapter/Polyfill/StreamedReadingTrait.php
/usr/share/php/League/Flysystem/Adapter/Polyfill/NotSupportingVisibilityTrait.php
/usr/share/php/League/Flysystem/Adapter/Polyfill/StreamedCopyTrait.php
/usr/share/php/League/Flysystem/Adapter/AbstractAdapter.php
/usr/share/php/League/Flysystem/Adapter/NullAdapter.php
/usr/share/php/League/Flysystem/Adapter/Local.php
/usr/share/php/League/Flysystem/Adapter/Ftp.php
/usr/share/php/League/Flysystem/Adapter/SynologyFtp.php
/usr/share/php/League/Flysystem/Adapter/Ftpd.php
/usr/share/php/League/Flysystem/Adapter/AbstractFtpAdapter.php
/usr/share/php/League/Flysystem/RootViolationException.php
/usr/share/php/League/Flysystem/PluginInterface.php
/usr/share/php/League/Flysystem/ConfigAwareTrait.php
/usr/share/php/League/Flysystem/autoload.php