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MongoDB\ChangeStream
New in version 1.3.
Definition
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MongoDB\ChangeStream
This class extends PHP’s Iterator interface. An instance of this class is returned by
MongoDB\Client::watch()
,MongoDB\Database::watch()
, andMongoDB\Collection::watch()
.This class allows for iteration of events in a change stream. It also allows iteration to automatically resume after certain errors, such as a replica set failover.
MongoDB\MapReduceResult
New in version 1.2.
Definition
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MongoDB\MapReduceResult
This class extends PHP’s IteratorAggregate interface. An instance of this class is returned by
MongoDB\Collection::mapReduce()
.This class allows for iteration of map-reduce results irrespective of the output method (e.g. inline, collection). It also provides access to command statistics.