(PECL mongo >=1.5.0)
Create a new command cursor
public MongoCommandCursor::__construct ( MongoClient $connection, string $ns, array $command = array() )
Generally, you should not have to construct a MongoCommandCursor manually, as there are helper functions such as MongoCollection::aggregateCursor() and MongoCollection::parallelCollectionScan(); however, if the server introduces new commands that can return cursors, thi