ibase_delete_user Delete a user from a security database (only for IB6 or later) &reftitle.description; boolibase_delete_user resourceservice_handle stringuser_name PHP 4 uses server, dba_user_name and dba_user_password instead of service_handle parameter. &warn.undocumented.func; &reftitle.returnvalues; &return.success; &reftitle.seealso; ibase_add_user ibase_modify_user