Feb 6, 2024 · Feb 6, 2024
diff --git a/components/http_foundation.rst b/components/http_foundation.rst
 :method:`Symfony\\Component\\HttpFoundation\\BinaryFileResponse::deleteFileAfterSend` method.
 Please note that this will not work when the ``X-Sendfile`` header is set.

 Alternatively, ``BinaryFileResponse`` supports instances of ``\SplTempFileObject``.
 This is useful when you want to serve a file that has been created in memory
 and that will be automatically deleted after the response is sent::

    use Symfony\Component\HttpFoundation\BinaryFileResponse;

    $file = new \SplTempFileObject();
    $file->fwrite('Hello World');
    $file->rewind();

    $response = new BinaryFileResponse($file);

 .. versionadded:: 7.1

    The support for ``\SplTempFileObject`` in ``BinaryFileResponse``
    was introduced in Symfony 7.1.

 If the size of the served file is unknown (e.g. because it's being generated on the fly,
 or because a PHP stream filter is registered on it, etc.), you can pass a ``Stream``
 instance to ``BinaryFileResponse``. This will disable ``Range`` and ``Content-Length``
Original file line number	Diff line number	Diff line change
Expand Up		@@ -841,6 +841,23 @@ It is possible to delete the file after the response is sent with the
		:method:`Symfony\\Component\\HttpFoundation\\BinaryFileResponse::deleteFileAfterSend` method.
		Please note that this will not work when the ``X-Sendfile`` header is set.

		Alternatively, ``BinaryFileResponse`` supports instances of ``\SplTempFileObject``.
		This is useful when you want to serve a file that has been created in memory
		and that will be automatically deleted after the response is sent::

		use Symfony\Component\HttpFoundation\BinaryFileResponse;

		$file = new \SplTempFileObject();
		$file->fwrite('Hello World');
		$file->rewind();

		$response = new BinaryFileResponse($file);

		.. versionadded:: 7.1

		The support for ``\SplTempFileObject`` in ``BinaryFileResponse``
		was introduced in Symfony 7.1.

		If the size of the served file is unknown (e.g. because it's being generated on the fly,
		or because a PHP stream filter is registered on it, etc.), you can pass a ``Stream``
		instance to ``BinaryFileResponse``. This will disable ``Range`` and ``Content-Length``
Expand Down