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MongoDB\ChangeStream Class

New in version 1.3.


This class extends PHP's Iterator interface. An instance of this class is returned by MongoDB\Client::watch(), MongoDB\Database::watch(), and MongoDB\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\UpdateResult::isAcknowledged()MongoDB\ChangeStream::current() →