code: public static function findInheritedDoc(\Reflector $reflector)
      {
          $name = $reflector->getName();
          $reflectionClass = $reflector->getDeclaringClass();
          $interfaces = $reflectionClass->getInterfaceNames();
          foreach ($interfaces as $className) {
              $reflectionClass2 = new \ReflectionClass($className);
              if ($reflectionClass2->hasMethod($name)) {
                  return self::getParsed($reflectionClass2->getMethod($name));
              }
          }
          $reflectionClass = $reflectionClass->getParentClass();
          if ($reflectionClass && $reflectionClass->hasMethod($name)) {
              return self::getParsed($reflectionClass->getMethod($name));
          }
      }
docs: Find "parent" phpDoc
  
  @param \Reflector $reflector reflectionMethod
  
  @return array