/**
* Send the HTTP headers to the client.
*
* @param bool $include_content_length Optionaly disable the Content-Length header.
*/
public function sendHeaders($include_content_length = true)
{
if (headers_sent()) {
return;
}
if ($include_content_length) {
$this->headers->set('Content-Length', $this->length);
}
if (in_array($this->httpStatus, [204, 304])) {
$this->headers->remove('Content-Type');
}
header(sprintf('HTTP/%s %s %s', $this->httpVersion, $this->getHttpStatus(), $this->getHttpStatus(true)));
foreach ($this->headers->all() as $index => $value) {
header(sprintf('%s: %s', $index, $value));
}
}
