/usr/share/ is in php-validate 0.8.5-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/php-validate/
/usr/share/doc/php-validate/README.Debian
/usr/share/doc/php-validate/docs/
/usr/share/doc/php-validate/docs/sample_multiple.php
/usr/share/doc/php-validate/docs/Example_Locale.php
/usr/share/doc/php-validate/changelog.Debian.gz
/usr/share/doc/php-validate/copyright
/usr/share/doc/php-validate/package.xml.gz
/usr/share/php/
/usr/share/php/.registry/
/usr/share/php/.registry/validate.reg
/usr/share/php/tests/
/usr/share/php/tests/Validate/
/usr/share/php/tests/Validate/tests/
/usr/share/php/tests/Validate/tests/uri_domaincheck.phpt
/usr/share/php/tests/Validate/tests/testdate_minmax.phpt
/usr/share/php/tests/Validate/tests/testdate.phpt
/usr/share/php/tests/Validate/tests/multicard.phpt
/usr/share/php/tests/Validate/tests/multiple.phpt
/usr/share/php/tests/Validate/tests/email.phpt
/usr/share/php/tests/Validate/tests/uri.phpt
/usr/share/php/tests/Validate/tests/email_domaincheck.phpt
/usr/share/php/tests/Validate/tests/number.phpt
/usr/share/php/Validate.php