DI\ContainerBuilder::__construct PHP Method

    public function __construct($containerClass = 'DI\\Container')
    {
        $this->containerClass = $containerClass;
    }

 /**
  * Calls the parent constructor with the given class name and sets a new instance of definitionsProvider\dependency\handler\DontHandle as dependencyHandler so this new feature
  * is disabled by default.
  *
  * @param string $containerClass The class name of the container that will be created
  */
 public function __construct($containerClass = Container::class)
 {
     parent::__construct($containerClass);
     $this->setDependencyHandler(new definitionsProvider\dependency\handler\DontHandle());
 }