function StreamedResponse::getCallback

File

vendor/symfony/http-foundation/StreamedResponse.php, line 60

Class

StreamedResponse

StreamedResponse represents a streamed HTTP response.

Namespace

Symfony\Component\HttpFoundation

Code

public function getCallback() : ?\Closure {
    if (!isset($this->callback)) {
        return null;
    }
    return ($this->callback)(...);
}