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# JSON.ARRPOP

> Remove and return an element from the index in the array. By default the last element from an array is popped.

## Arguments

<ParamField body="key" type="string" required>
  The key of the json entry.
</ParamField>

<ParamField body="path" type="string">
  The path of the array.
</ParamField>

<ParamField body="index" type="number" default={-1}>
  The index of the element to pop.
</ParamField>

## Response

<ResponseField type="(TValue | null)[]" required>
  The popped element or null if the array is empty.
</ResponseField>

<RequestExample>
  ```ts Example theme={"system"}
  const element = await redis.json.arrpop("key", "$.path.to.array");
  ```

  ```ts First theme={"system"}
  const firstElement = await redis.json.arrpop("key", "$.path.to.array", 0);
  ```
</RequestExample>