定義
MongoDB\CollectionCRUD 操作やインデックス管理など、コレクションとドキュメントに対する一般的な操作のメソッドを提供します。
You can construct collections directly using the extension's MongoDB\Driver\Manager class or select a collection from the library's
MongoDB\ClientorMongoDB\Databaseclasses. A collection may also be cloned from an existingMongoDB\Collectionobject by using thewithOptions()method.MongoDB\Collectionsupports the readConcern, readPreference, typeMap, and writeConcern options. If you omit an option, the collection inherits the value from the Manager constructor argument or theClientorDatabaseobject used to select the collection.Operations within the
MongoDB\Collectionclass inherit the collection's options.