/usr/share/doc/php-twig/manual/_sources/tests/ is in php-twig-doc 2.4.6-1.
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/usr/share/doc/php-twig/manual/_sources/tests/constant.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/defined.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/divisibleby.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/empty.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/even.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/index.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/iterable.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/null.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/odd.rst.txt
/usr/share/doc/php-twig/manual/_sources/tests/sameas.rst.txt