code: public function generateFromClass(
          RuntimeConfiguration $configuration,
          ReflectionClass $class,
          &$className = null
      ) {
          $this->typeCheck->generateFromClass(func_get_args());
  
          return $this->generateFromFile(
              $configuration,
              ClassName::fromString($class->getName())->toAbsolute(),
              $class->getFileName(),
              $className
          );
      }
docs: @param RuntimeConfiguration $configuration
  @param ReflectionClass      $class
  @param null                 &$className
  
  @return string