<?php
/**
- * Zend Framework (http://framework.zend.com/)
- *
- * @see http://github.com/zendframework/zend-diactoros for the canonical source repository
- * @copyright Copyright (c) 2015-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @see https://github.com/zendframework/zend-diactoros for the canonical source repository
+ * @copyright Copyright (c) 2015-2017 Zend Technologies USA Inc. (http://www.zend.com)
* @license https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
*/
*/
public function emit(ResponseInterface $response, $maxBufferLength = 8192)
{
- if (headers_sent()) {
- throw new RuntimeException('Unable to emit response; headers already sent');
- }
-
- $response = $this->injectContentLength($response);
-
- $this->emitStatusLine($response);
+ $this->assertNoPreviousOutput();
$this->emitHeaders($response);
- $this->flush();
+ $this->emitStatusLine($response);
$range = $this->parseContentRange($response->getHeaderLine('Content-Range'));