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MongoDB\\GridFS\\Bucket::uploadFromStream()
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.. default-domain:: mongodb

.. contents:: On this page
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   :class: singlecol

Definition
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.. phpmethod:: MongoDB\\GridFS\\Bucket::uploadFromStream()

   Creates a new GridFS file and copies the contents of a readable stream to it.

   .. code-block:: php

      function uploadFromStream($filename, $source, array $options = []): mixed

   This method has the following parameters:

   .. include:: /includes/apiargs/MongoDBGridFSBucket-method-uploadFromStream-param.rst

   The ``$options`` parameter supports the following options:

   .. include:: /includes/apiargs/MongoDBGridFSBucket-method-uploadFromStream-option.rst

Return Values
-------------

The ``_id`` field of the metadata document associated with the newly created
GridFS file. If the ``_id`` option is not specified, a new
:php:`MongoDB\\BSON\\ObjectID <class.mongodb-bson-objectid>` object will be used
by default.

Errors/Exceptions
-----------------

.. include:: /includes/extracts/error-invalidargumentexception.rst
.. include:: /includes/extracts/error-driver-runtimeexception.rst

.. todo: add examples

See Also
--------

- :phpmethod:`MongoDB\\GridFS\\Bucket::openUploadStream()`
