# Sandbox.SandboxSystemExtensions.FastHash

```csharp
static int FastHash(string str)
```

Generate a 32-bit truncated xxhash3 hash from given string.

### Parameters

- `str` (`string`)

### Returns

`int`

Declared in [Sandbox.SandboxSystemExtensions](/api/Sandbox.SandboxSystemExtensions).
Assembly: `Sandbox.System`.