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File: vendor/mongodb/mongodb/docs/reference/method/MongoDBGridFSBucket-downloadToStream.txt

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File: vendor/mongodb/mongodb/docs/reference/method/MongoDBGridFSBucket-downloadToStream.txt
Role: Documentation
Content type: text/plain
Description: Documentation
Class: MongoDB Queue PHP Query Execute
Query and execute multiple queries using MongoDB
Author: By
Last change:
Date: 4 years ago
Size: 1,573 bytes
 

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=========================================== MongoDB\\GridFS\\Bucket::downloadToStream() =========================================== .. default-domain:: mongodb .. contents:: On this page :local: :backlinks: none :depth: 1 :class: singlecol Definition ---------- .. phpmethod:: MongoDB\\GridFS\\Bucket::downloadToStream() Selects a GridFS file by its ``_id`` and copies its contents to a writable stream. .. code-block:: php function downloadToStream($id, $destination): void This method has the following parameters: .. include:: /includes/apiargs/MongoDBGridFSBucket-method-downloadToStream-param.rst Errors/Exceptions ----------------- .. include:: /includes/extracts/error-gridfs-filenotfoundexception.rst .. include:: /includes/extracts/error-invalidargumentexception.rst .. include:: /includes/extracts/error-driver-runtimeexception.rst Examples -------- .. code-block:: php <?php $bucket = (new MongoDB\Client)->test->selectGridFSBucket(); $stream = fopen('php://temp', 'w+b'); fwrite($stream, "foobar"); rewind($stream); $id = $bucket->uploadFromStream('filename', $stream); $destination = fopen('php://temp', 'w+b'); $bucket->downloadToStream($id, $destination); var_dump(stream_get_contents($destination, -1, 0)); The output would then resemble:: string(6) "foobar" See Also -------- - :phpmethod:`MongoDB\\GridFS\\Bucket::downloadToStreamByName()` - :phpmethod:`MongoDB\\GridFS\\Bucket::openDownloadStream()` - :phpmethod:`MongoDB\\GridFS\\Bucket::openDownloadStreamByName()`