/usr/share/php/ is in php-db 1.7.14-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/DB/
/usr/share/php/DB/mysqli.php
/usr/share/php/DB/oci8.php
/usr/share/php/DB/mssql.php
/usr/share/php/DB/pgsql.php
/usr/share/php/DB/sybase.php
/usr/share/php/DB/common.php
/usr/share/php/DB/ibase.php
/usr/share/php/DB/dbase.php
/usr/share/php/DB/mysql.php
/usr/share/php/DB/fbsql.php
/usr/share/php/DB/msql.php
/usr/share/php/DB/ifx.php
/usr/share/php/DB/odbc.php
/usr/share/php/DB/sqlite.php
/usr/share/php/DB/storage.php
/usr/share/php/.registry/
/usr/share/php/.registry/db.reg
/usr/share/php/tests/
/usr/share/php/tests/DB/
/usr/share/php/tests/DB/tests/
/usr/share/php/tests/DB/tests/db_error.phpt
/usr/share/php/tests/DB/tests/prepexe.inc
/usr/share/php/tests/DB/tests/fetchmodes.inc
/usr/share/php/tests/DB/tests/db_factory.phpt
/usr/share/php/tests/DB/tests/db_parsedsn.phpt
/usr/share/php/tests/DB/tests/sequences.inc
/usr/share/php/tests/DB/tests/limit.inc
/usr/share/php/tests/DB/tests/errors.inc
/usr/share/php/tests/DB/tests/simplequery.inc
/usr/share/php/tests/DB/tests/skipif.inc
/usr/share/php/tests/DB/tests/numcols.inc
/usr/share/php/tests/DB/tests/db_error2.phpt
/usr/share/php/tests/DB/tests/numrows.inc
/usr/share/php/tests/DB/tests/include.inc
/usr/share/php/tests/DB/tests/run.cvs
/usr/share/php/tests/DB/tests/db_ismanip.phpt
/usr/share/php/tests/DB/tests/driver/
/usr/share/php/tests/DB/tests/driver/02fetch.phpt
/usr/share/php/tests/DB/tests/driver/14fetchmode_object.phpt
/usr/share/php/tests/DB/tests/driver/setup.inc
/usr/share/php/tests/DB/tests/driver/18get.phpt
/usr/share/php/tests/DB/tests/driver/20locale.phpt
/usr/share/php/tests/DB/tests/driver/13limit.phpt
/usr/share/php/tests/DB/tests/driver/17query.phpt
/usr/share/php/tests/DB/tests/driver/16tableinfo.phpt
/usr/share/php/tests/DB/tests/driver/19getlistof.phpt
/usr/share/php/tests/DB/tests/driver/03simplequery.phpt
/usr/share/php/tests/DB/tests/driver/01connect.phpt
/usr/share/php/tests/DB/tests/driver/skipif.inc
/usr/share/php/tests/DB/tests/driver/08affectedrows.phpt
/usr/share/php/tests/DB/tests/driver/10errormap.phpt
/usr/share/php/tests/DB/tests/driver/droptable.inc
/usr/share/php/tests/DB/tests/driver/11transactions.phpt
/usr/share/php/tests/DB/tests/driver/21freeResult.phpt
/usr/share/php/tests/DB/tests/driver/run.cvs
/usr/share/php/tests/DB/tests/driver/09numrows.phpt
/usr/share/php/tests/DB/tests/driver/06prepexec.phpt
/usr/share/php/tests/DB/tests/driver/05sequences.phpt
/usr/share/php/tests/DB/tests/driver/04numcols.phpt
/usr/share/php/tests/DB/tests/driver/connect.inc
/usr/share/php/tests/DB/tests/driver/15quote.phpt
/usr/share/php/tests/DB/tests/driver/mktable.inc
/usr/share/php/tests/DB/tests/driver/multiconnect.php
/usr/share/php/tests/DB/tests/fetchmode_object.inc
/usr/share/php/tests/DB/tests/transactions.inc
/usr/share/php/DB.php