NodeDefinition|$this defaultFalse() Sets false as the default value. Return Value NodeDefinition|$this

replace(array $headers = array()) Replaces the current HTTP headers by a new set. Parameters array $headers An array of HTTP headers

array all() Returns the headers. Return Value array An array of headers

$this setDefault(string $key, mixed $value) Sets a default value that will be added to all embedded routes (unless that default value is already set). Parameters string $key mixed $value Return Value $this

static bool isExtensionLoaded() Returns whether the intl extension is installed. Return Value bool Returns true if the intl extension is installed, false otherwise

string escape(string $subject, string $ignore = '', int $flags) Escape a string for use in an LDAP filter or DN. Parameters string $subject string $ignore int $flags Return Value string

string|null removeToken(string $tokenId) Removes a CSRF token. Parameters string $tokenId The token ID Return Value string|null Returns the removed token if one existed, NULL otherwise

registerNamespace(string $prefix, string $namespace) Parameters string $prefix string $namespace

string getRootDir() Gets the application root dir. Return Value string The application root dir

destroy($sessionId) {@inheritdoc} Parameters $sessionId