string getName() Returns extension name.

string getName() Gets the name of the kernel.

static castLink($link, array $a, Stub

addAliases(array $aliases) Adds the service aliases.

bool hasTypeExtensions(string $name) Returns whether this extension provides type extensions

bool isLazy() Whether this service is lazy.

bool supportsClass(string $class) Whether this provider supports the given user class.

ValueGuess|null guessPattern(string $class,

int getMemory() Gets the memory usage.

Request|null getInternalRequest()