code: public function call($method, $arguments = [])
      {
          $this->checkClassObjAndReflectionProperties();
  
          list($reflection, $classObj) = $this->getReflectionAndClassObject();
          $method = $reflection->getMethod($method);
          $this->setAccessibleOn($method);
  
          return $method->invokeArgs($classObj, $arguments);
      }
docs: Call to public/private/protected methods.
  
  @param       $method    Method name to be called (case sensitive)
  @param array $arguments Arguments to be passed to the method
  
  @return $this
  @throws NotFoundException