/usr/share/php/adodb/datadict/ is in libphp-adodb 5.15-1+deb8u1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/adodb/datadict/datadict-access.inc.php
/usr/share/php/adodb/datadict/datadict-db2.inc.php
/usr/share/php/adodb/datadict/datadict-firebird.inc.php
/usr/share/php/adodb/datadict/datadict-generic.inc.php
/usr/share/php/adodb/datadict/datadict-ibase.inc.php
/usr/share/php/adodb/datadict/datadict-informix.inc.php
/usr/share/php/adodb/datadict/datadict-mssql.inc.php
/usr/share/php/adodb/datadict/datadict-mssqlnative.inc.php
/usr/share/php/adodb/datadict/datadict-mysql.inc.php
/usr/share/php/adodb/datadict/datadict-oci8.inc.php
/usr/share/php/adodb/datadict/datadict-postgres.inc.php
/usr/share/php/adodb/datadict/datadict-sapdb.inc.php
/usr/share/php/adodb/datadict/datadict-sqlite.inc.php
/usr/share/php/adodb/datadict/datadict-sybase.inc.php