-* parse arrays out of PQgetvalue
* COPY: getAsync & putAsync
-* pq\Exception
-* pq\Event\Result\Destroy,
-* pq\Event\Connection\Destroy
-* spprintf -> smartstr
* fetchInto/fetchCtor?
-* unlisten?
-* LOB stream wrapper
-* LOB convenience import/export over php streams
+* binary protocol?
+* parse explicit array dimension information in front of arrays