---
title: "is member · RUAL Documentation"
description: "determine if a given value is a member of a set"
canonical: https://docs.rual.nl/block-types/redis/redis_set_ismember
language: en
---

# is member

This block is part of the [`redis`](https://docs.rual.nl/block-types/redis) group and was last modified in core [`v13.0.7`](https://docs.rual.nl/core-versions/130007).

determine if a given value is a member of a set

- flow `flow`

- value required `value`

- flow `flow`

- is member `ismember` `condition`

- result `number`

- success `condition`

- error `value`

- key `value`

| `redis sismember` |
| --- |
| `sismember` |

### Core Releases