---
title: iteration
framework: createml
role: symbol
role_heading: Instance Property
path: createml/mlcheckpoint/iteration
---

# iteration

The iteration number of a training session’s phase when it created the checkpoint.

## Declaration

```swift
var iteration: Int
```

## See Also

### Inspecting a checkpoint

- [phase](createml/mlcheckpoint/phase.md)
- [date](createml/mlcheckpoint/date.md)
- [url](createml/mlcheckpoint/url.md)