Neos\Flow\Core\Bootstrap::isCompiletimeCommand PHP Method

    public function isCompiletimeCommand($commandIdentifier)
    {
        $commandIdentifierParts = explode(':', $commandIdentifier);
        if (count($commandIdentifierParts) !== 3) {
            return false;
        }
        if (isset($this->compiletimeCommands[$commandIdentifier])) {
            return true;
        }
        unset($commandIdentifierParts[2]);
        $shortControllerIdentifier = implode(':', $commandIdentifierParts);
        foreach ($this->compiletimeCommands as $fullControllerIdentifier => $isCompiletimeCommandController) {
            list($packageKey, $controllerName, $commandName) = explode(':', $fullControllerIdentifier);
            $packageKeyParts = explode('.', $packageKey);
            $packageKeyPartsCount = count($packageKeyParts);
            for ($offset = 0; $offset < $packageKeyPartsCount; $offset++) {
                $possibleCommandControllerIdentifier = implode('.', array_slice($packageKeyParts, $offset)) . ':' . $controllerName;
                if (substr($fullControllerIdentifier, -2, 2) === ':*') {
                    if ($possibleCommandControllerIdentifier === $shortControllerIdentifier) {
                        return true;
                    }
                } else {
                    $possibleCommandControllerIdentifier .= ':' . $commandName;
                    if ($possibleCommandControllerIdentifier === $commandIdentifier) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

 /**
  * Creates an event loop which takes orders from the parent process and executes
  * them in runtime mode.
  *
  * @return void
  */
 public function handleRequest()
 {
     $sequence = $this->bootstrap->buildRuntimeSequence();
     $sequence->invoke($this->bootstrap);
     $objectManager = $this->bootstrap->getObjectManager();
     $systemLogger = $objectManager->get(SystemLoggerInterface::class);
     $systemLogger->log('Running sub process loop.', LOG_DEBUG);
     echo "\nREADY\n";
     try {
         while (true) {
             $commandLine = trim(fgets(STDIN));
             $trimmedCommandLine = trim($commandLine);
             $systemLogger->log(sprintf('Received command "%s".', $trimmedCommandLine), LOG_INFO);
             if ($commandLine === "QUIT\n") {
                 break;
             }
             /** @var Request $request */
             $request = $objectManager->get(RequestBuilder::class)->build($trimmedCommandLine);
             $response = new Response();
             if ($this->bootstrap->isCompiletimeCommand($request->getCommand()->getCommandIdentifier())) {
                 echo "This command must be executed during compiletime.\n";
             } else {
                 $objectManager->get(Dispatcher::class)->dispatch($request, $response);
                 $response->send();
                 $this->emitDispatchedCommandLineSlaveRequest();
             }
             echo "\nREADY\n";
         }
         $systemLogger->log('Exiting sub process loop.', LOG_DEBUG);
         $this->bootstrap->shutdown(Bootstrap::RUNLEVEL_RUNTIME);
         exit($response->getExitCode());
     } catch (\Exception $exception) {
         $this->handleException($exception);
     }
 }