--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\File;
+
+/**
+ * A PHP stream of unknown size.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class Stream extends File
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function getSize()
+ {
+ return false;
+ }
+}