public function HeaderBag::keys in Zircon Profile 8
Same name and namespace in other branches
- 8.0 vendor/symfony/http-foundation/HeaderBag.php \Symfony\Component\HttpFoundation\HeaderBag::keys()
Returns the parameter keys.
Return value
array An array of parameter keys
File
- vendor/
symfony/ http-foundation/ HeaderBag.php, line 75
Class
- HeaderBag
- HeaderBag is a container for HTTP headers.
Namespace
Symfony\Component\HttpFoundationCode
public function keys() {
return array_keys($this->headers);
}