function ResponseHeaderBag::getCacheControlDirective

Overrides HeaderBag::getCacheControlDirective

File

vendor/symfony/http-foundation/ResponseHeaderBag.php, line 155

Class

ResponseHeaderBag

ResponseHeaderBag is a container for Response HTTP headers.

Namespace

Symfony\Component\HttpFoundation

Code

public function getCacheControlDirective(string $key) : bool|string|null {
    return $this->computedCacheControl[$key] ?? null;
}