PhpSpec\Process\Context\JsonExecutionContext::fromEnv PHP Метод

    public static function fromEnv($env)
    {
        $executionContext = new JsonExecutionContext();
        if (array_key_exists(self::ENV_NAME, $env)) {
            $serialized = json_decode($env[self::ENV_NAME], true);
            $executionContext->generatedTypes = $serialized['generated-types'];
        } else {
            $executionContext->generatedTypes = array();
        }
        return $executionContext;
    }

 /**
  * @param InputInterface  $input
  * @param OutputInterface $output
  *
  * @return int
  */
 public function doRun(InputInterface $input, OutputInterface $output)
 {
     $helperSet = $this->getHelperSet();
     $this->container->set('console.input', $input);
     $this->container->set('console.output', $output);
     $this->container->setShared('console.prompter.factory', function ($c) use($helperSet) {
         return new Factory($c->get('console.input'), $c->get('console.output'), $helperSet);
     });
     $this->container->setShared('process.executioncontext', function () {
         return JsonExecutionContext::fromEnv($_SERVER);
     });
     $assembler = new ContainerAssembler();
     $assembler->build($this->container);
     $this->loadConfigurationFile($input, $this->container);
     foreach ($this->container->getByPrefix('console.commands') as $command) {
         $this->add($command);
     }
     $this->setDispatcher($this->container->get('console_event_dispatcher'));
     $this->container->get('console.io')->setConsoleWidth($this->getTerminalWidth());
     StreamWrapper::reset();
     foreach ($this->container->getByPrefix('loader.resource_loader.spec_transformer') as $transformer) {
         StreamWrapper::addTransformer($transformer);
     }
     StreamWrapper::register();
     return parent::doRun($input, $output);
 }