/usr/share/php/PHPUnit/Framework/Comparator/ is in phpunit 3.7.28-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/php/PHPUnit/Framework/Comparator/Array.php
/usr/share/php/PHPUnit/Framework/Comparator/DOMDocument.php
/usr/share/php/PHPUnit/Framework/Comparator/Double.php
/usr/share/php/PHPUnit/Framework/Comparator/Exception.php
/usr/share/php/PHPUnit/Framework/Comparator/MockObject.php
/usr/share/php/PHPUnit/Framework/Comparator/Numeric.php
/usr/share/php/PHPUnit/Framework/Comparator/Object.php
/usr/share/php/PHPUnit/Framework/Comparator/Resource.php
/usr/share/php/PHPUnit/Framework/Comparator/Scalar.php
/usr/share/php/PHPUnit/Framework/Comparator/SplObjectStorage.php
/usr/share/php/PHPUnit/Framework/Comparator/Type.php