--- /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\Console\Output;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class BufferedOutput extends Output
+{
+ /**
+ * @var string
+ */
+ private $buffer = '';
+
+ /**
+ * Empties buffer and returns its content.
+ *
+ * @return string
+ */
+ public function fetch()
+ {
+ $content = $this->buffer;
+ $this->buffer = '';
+
+ return $content;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function doWrite($message, $newline)
+ {
+ $this->buffer .= $message;
+
+ if ($newline) {
+ $this->buffer .= PHP_EOL;
+ }
+ }
+}