MongoDB\ChangeStream Class

Definition

MongoDB\ChangeStream

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.

Methods

• MongoDB\ChangeStream::current()
• MongoDB\ChangeStream::getCursorId()
• MongoDB\ChangeStream::getResumeToken()
• MongoDB\ChangeStream::key()
• MongoDB\ChangeStream::next()
• MongoDB\ChangeStream::rewind()
• MongoDB\ChangeStream::valid()