---
title: "bf mexists · RUAL Documentation"
description: "Check if multiple items may exist in a Bloom filter. Returns an array of booleans."
canonical: https://docs.rual.nl/block-types/redis/redis_bloom_mexists
language: en
---

# bf mexists

This block is part of the [`redis`](https://docs.rual.nl/block-types/redis) group and was last modified in core [`v14.0.4`](https://docs.rual.nl/core-versions/140004).

Check if multiple items may exist in a Bloom filter. Returns an array of booleans.

| `redis bf.mexists` |
| --- |
| `bf.mexists` |
| `bloom mexists` |

### Core Releases