(PECL mongo >=1.5.0)
Limits the number of elements returned in one batch.
abstract public MongoCursorInterface MongoCursorInterface::batchSize ( int $batchSize )
A cursor typically fetches a batch of result objects and stores them locally. This method sets the batch size value to configure the amount of documents retrieved from the server in one round trip.
Parameters:
batchSize
The number of results to return per batch.
Returns:
Returns this cursor.
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