extern int sqlite3_exec(sqlite3 *db, const char *sql, sqlite3_callback callback, void *data, char **errmsg);
function sqlite3\exec(object $db, string $sql, callable $cb, mixed $cd, string &$error = null) : int {
let db = objval($db);
extern int sqlite3_exec(sqlite3 *db, const char *sql, sqlite3_callback callback, void *data, char **errmsg);
function sqlite3\exec(object $db, string $sql, callable $cb, mixed $cd, string &$error = null) : int {
let db = objval($db);