---
name: "BIS_fnc_maxDiffArray"
type: function
status: ok
groups: ["Arrays"]
arma3_since: "0.50"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/BIS_fnc_maxDiffArray
revid: 327956
updated: 2022-07-13T13:05:24Z
---

# BIS_fnc_maxDiffArray

*Function · Arrays · Arma 3 v0.50 · introduced in Arma 2 v1.00*

## Description

Function to return the maximum difference between all values in an array.

## Syntax

```sqf
[arrayOfNumbers] call BIS_fnc_maxDiffArray
```

**Parameters:**

- `arrayOfNumbers`: [Array](../topics/Array.md) - numbers to be tested

**Returns:** [Number](../topics/Number.md) - the biggest difference

## Examples

### Example 1

```sqf
private _maxDiff = [[0, 5, 10, -5]] call BIS_fnc_maxDiffArray; // will return 15 (-5 to 10)
```

<sub>Source: [BI Community Wiki — BIS fnc maxDiffArray](https://community.bistudio.com/wiki/BIS_fnc_maxDiffArray) (revision 327956).</sub>