serialize()

int getRequestType() Returns the request type the kernel is currently processing.

string|array locateResource(string $name, string $dir = null, bool $first = true) Returns the

bool hasSurrogateCapability(Request $request)

setKernel(KernelInterface $kernel = null)

lateCollect() Collects data as late as possible.

string renderIncludeTag(string $uri, string $alt = null, bool $ignoreErrors = true, string $comment = '')

Response process(

add(

class FragmentRendererPass implements