# yii\debug\actions

> 10 classes of the yii\debug\actions namespace.

[API reference](/docs/api/index.md) › [Debug](/docs/extensions/debug/reference/index.md) › actions

## Namespaces

| Namespace | Types |
| --- | --- |
| [`yii\debug\actions\db`](/docs/extensions/debug/reference/actions/db/index.md) | 1 |
| [`yii\debug\actions\queue`](/docs/extensions/debug/reference/actions/queue/index.md) | 1 |

## Classes

| Class | Summary |
| --- | --- |
| [`Action`](/docs/extensions/debug/reference/actions/action/index.md) | Base class for the standalone debugger actions dispatched through [`Module::$actionMap`](/docs/api/yii/base/module/index.md#property-actionMap). |
| [`CompareAction`](/docs/extensions/debug/reference/actions/compareaction/index.md) final | Compares request summaries and panel payload structure across two captured debugger snapshots. |
| [`DownloadMailAction`](/docs/extensions/debug/reference/actions/downloadmailaction/index.md) | Streams a captured mail file as a download. |
| [`IdentityAction`](/docs/extensions/debug/reference/actions/identityaction/index.md) abstract | Guards the standalone identity mutation actions with the controller checks they do not otherwise receive. |
| [`IndexAction`](/docs/extensions/debug/reference/actions/indexaction/index.md) | Renders the request history page listing every captured debug entry. |
| [`PhpInfoAction`](/docs/extensions/debug/reference/actions/phpinfoaction/index.md) | Renders the full `phpinfo()` output inside the shared debugger shell. |
| [`ResetIdentityAction`](/docs/extensions/debug/reference/actions/resetidentityaction/index.md) | Restores the original identity captured before the impersonation swap. |
| [`SetIdentityAction`](/docs/extensions/debug/reference/actions/setidentityaction/index.md) | Switches the active identity to the user resolved from the posted `user_id`. |
| [`ToolbarDataAction`](/docs/extensions/debug/reference/actions/toolbardataaction/index.md) | Returns the JSON metadata payload consumed by the toolbar JS app. |
| [`ViewAction`](/docs/extensions/debug/reference/actions/viewaction/index.md) | Renders the snapshot detail page focused on one captured debug entry and panel. |