setDumpHeader(string $header) Sets an HTML header that will be dumped once in the output stream. Parameters string $header An HTML string

bool isDefined(string $option) Returns whether an option is defined. Returns true for any option passed to {@link setDefault()}, {@link setRequired()} or {@link setDefined()}. Parameters string $option The option name Return Value bool Whether the option is defined

bool isHidden() Returns whether the user response must be hidden. Return Value bool

ServiceReferenceGraphNode getDestNode() Returns the destination node. Return Value ServiceReferenceGraphNode

addPass(CompilerPassInterface $pass, string $type = PassConfig::TYPE_BEFORE_OPTIMIZATION) Adds a pass to the PassConfig. Parameters CompilerPassInterface $pass A compiler pass string $type The type of the pass

bool isMasterRequest() Checks if this is a master request. Return Value bool True if the request is a master request

string getDefaultOption() Returns the name of the default option. Override this method to define a default option. Return Value string

load(array $configs, ContainerBuilder $container) Loads a specific configuration. Parameters array $configs An array of configuration values ContainerBuilder $container A ContainerBuilder instance Exceptions InvalidArgumentException When provided tag is not defined in this extension

setFormatter(OutputFormatterInterface $formatter) Sets output formatter. Parameters OutputFormatterInterface $formatter

class OutOfBoundsException extends OutOfBoundsException implements ExceptionInterface Base OutOfBoundsException for the Intl component.