isc_tpb_no_rec_version 1207 ext/interbase/interbase.c last_tpb[tpb_len++] = isc_tpb_no_rec_version; isc_tpb_no_rec_version 326 ext/pdo_firebird/firebird_driver.c *ptpb++ = isc_tpb_no_rec_version;