---
title: maximum
framework: phase
role: symbol
role_heading: Instance Property
path: phase/phasenumbermetaparameterdefinition/maximum
---

# maximum

The highest possible number for the value.

## Declaration

```swift
var maximum: Double { get }
```

## Discussion

Discussion The framework sets the value of this property to the init(value:minimum:maximum:) argument.

## See Also

### Reistricting the Value

- [minimum](phase/phasenumbermetaparameterdefinition/minimum.md)