/usr/share/php/tests/ is in php-net-ldap 1:1.1.5-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/tests/Net_LDAP/
/usr/share/php/tests/Net_LDAP/tests/
/usr/share/php/tests/Net_LDAP/tests/AllTests.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAPTest.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAP_EntryTest.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAP_FilterTest.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAP_LDIFTest.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAP_RootDSETest.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAP_SearchTest.php
/usr/share/php/tests/Net_LDAP/tests/Net_LDAP_UtilTest.php
/usr/share/php/tests/Net_LDAP/tests/ldapconfig.ini.dist
/usr/share/php/tests/Net_LDAP/tests/ldapldifconfig.ini.dist
/usr/share/php/tests/Net_LDAP/tests/ldif_data/
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/usr/share/php/tests/Net_LDAP/tests/ldif_data/malformed_wrapping.ldif
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/usr/share/php/tests/Net_LDAP/tests/ldif_data/sorted_w50.ldif
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/usr/share/php/tests/Net_LDAP/tests/ldif_data/unsorted_w50_WIN.ldif