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File: vendor/mongodb/mongodb/docs/reference/method/MongoDBDatabase-modifyCollection.txt

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File: vendor/mongodb/mongodb/docs/reference/method/MongoDBDatabase-modifyCollection.txt
Role: Documentation
Content type: text/plain
Description: Documentation
Class: MongoDB Queue PHP Query Execute
Query and execute multiple queries using MongoDB
Author: By
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Date: 4 years ago
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===================================== MongoDB\\Database::modifyCollection() ===================================== .. versionadded:: 1.4 .. default-domain:: mongodb .. contents:: On this page :local: :backlinks: none :depth: 1 :class: singlecol Definition ---------- .. phpmethod:: MongoDB\\Database::modifyCollection() Modifies a collection or view according to the specified ``$collectionOptions``. .. code-block:: php function modifyCollection($collectionName, array $collectionOptions, array $options = []): array|object This method has the following parameters: .. include:: /includes/apiargs/MongoDBDatabase-method-modifyCollection-param.rst The ``$options`` parameter supports the following options: .. include:: /includes/apiargs/MongoDBDatabase-method-modifyCollection-option.rst Return Values ------------- An array or object with the result document of the :manual:`collMod </reference/command/collMod>` command. Errors/Exceptions ----------------- .. include:: /includes/extracts/error-invalidargumentexception.rst .. include:: /includes/extracts/error-driver-runtimeexception.rst Example ------- The following example changes the expiration time of a TTL collection in the ``test`` database: .. code-block:: php <?php $db = (new MongoDB\Client)->test; $result = $db->modifyCollection('users', [ 'keyPattern' => ['lastAccess' => 1], 'expireAfterSeconds' => 1000 ]); var_dump($result); The output would then resemble:: object(stdClass)#2779 { ["expireAfterSeconds_old"]=> int(3) ["expireAfterSeconds_new"]=> int(1000) ["ok"]=> float(1) } See Also -------- - :manual:`collMod </reference/command/collMod>` command reference in the MongoDB manual