public function ParameterBag::keys in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/http-foundation/ParameterBag.php \Symfony\Component\HttpFoundation\ParameterBag::keys()

Returns the parameter keys.

Return value

array An array of parameter keys

File

vendor/symfony/http-foundation/ParameterBag.php, line 53

Class

ParameterBag

ParameterBag is a container for key/value pairs.

Namespace

Symfony\Component\HttpFoundation

Code

public function keys() {
  return array_keys($this->parameters);
}