 emulated prepared statements\n");    printf("Buffered...\n");   MySQLPDOTest::createTestTable($db);   $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);   pdo_mysql_stmt_closecursor($db);    printf("Unbuffered...\n");   MySQLPDOTest::createTestTable($db);   $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);   