/usr/share/php/Horde/ is in php-horde-image 2.3.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Horde/Image/
/usr/share/php/Horde/Image.php
/usr/share/php/Horde/Image/Base.php
/usr/share/php/Horde/Image/Effect/
/usr/share/php/Horde/Image/Effect.php
/usr/share/php/Horde/Image/Effect/Border.php
/usr/share/php/Horde/Image/Effect/Gd/
/usr/share/php/Horde/Image/Effect/Gd/Border.php
/usr/share/php/Horde/Image/Effect/Gd/DropShadow.php
/usr/share/php/Horde/Image/Effect/Gd/RoundCorners.php
/usr/share/php/Horde/Image/Effect/Gd/TextWatermark.php
/usr/share/php/Horde/Image/Effect/Gd/Unsharpmask.php
/usr/share/php/Horde/Image/Effect/Im/
/usr/share/php/Horde/Image/Effect/Im/Border.php
/usr/share/php/Horde/Image/Effect/Im/CenterCrop.php
/usr/share/php/Horde/Image/Effect/Im/Composite.php
/usr/share/php/Horde/Image/Effect/Im/DropShadow.php
/usr/share/php/Horde/Image/Effect/Im/LiquidResize.php
/usr/share/php/Horde/Image/Effect/Im/PhotoStack.php
/usr/share/php/Horde/Image/Effect/Im/PolaroidImage.php
/usr/share/php/Horde/Image/Effect/Im/RoundCorners.php
/usr/share/php/Horde/Image/Effect/Im/TextWatermark.php
/usr/share/php/Horde/Image/Effect/Im/Unsharpmask.php
/usr/share/php/Horde/Image/Effect/Imagick/
/usr/share/php/Horde/Image/Effect/Imagick/Border.php
/usr/share/php/Horde/Image/Effect/Imagick/CenterCrop.php
/usr/share/php/Horde/Image/Effect/Imagick/Composite.php
/usr/share/php/Horde/Image/Effect/Imagick/DropShadow.php
/usr/share/php/Horde/Image/Effect/Imagick/LiquidResize.php
/usr/share/php/Horde/Image/Effect/Imagick/PhotoStack.php
/usr/share/php/Horde/Image/Effect/Imagick/PolaroidImage.php
/usr/share/php/Horde/Image/Effect/Imagick/RoundCorners.php
/usr/share/php/Horde/Image/Effect/Imagick/SmartCrop.php
/usr/share/php/Horde/Image/Effect/Imagick/TextWatermark.php
/usr/share/php/Horde/Image/Effect/Imagick/Unsharpmask.php
/usr/share/php/Horde/Image/Exception.php
/usr/share/php/Horde/Image/Exif/
/usr/share/php/Horde/Image/Exif.php
/usr/share/php/Horde/Image/Exif/Base.php
/usr/share/php/Horde/Image/Exif/Bundled.php
/usr/share/php/Horde/Image/Exif/Exiftool.php
/usr/share/php/Horde/Image/Exif/Parser/
/usr/share/php/Horde/Image/Exif/Parser/Base.php
/usr/share/php/Horde/Image/Exif/Parser/Canon.php
/usr/share/php/Horde/Image/Exif/Parser/Fujifilm.php
/usr/share/php/Horde/Image/Exif/Parser/Gps.php
/usr/share/php/Horde/Image/Exif/Parser/Nikon.php
/usr/share/php/Horde/Image/Exif/Parser/Olympus.php
/usr/share/php/Horde/Image/Exif/Parser/Panasonic.php
/usr/share/php/Horde/Image/Exif/Parser/Sanyo.php
/usr/share/php/Horde/Image/Exif/Php.php
/usr/share/php/Horde/Image/Gd.php
/usr/share/php/Horde/Image/Im.php
/usr/share/php/Horde/Image/Imagick.php
/usr/share/php/Horde/Image/Null.php
/usr/share/php/Horde/Image/Png.php
/usr/share/php/Horde/Image/Rgb.php
/usr/share/php/Horde/Image/Svg.php
/usr/share/php/Horde/Image/Swf.php
/usr/share/php/Horde/Image/Translation.php