---
title: "true"
description: "See predefined identifiers."
nav_exclude: true
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Constructor: true  
[Back to constructors index](/API_docs/constructors/index.html)



See [predefined identifiers](https://core.telegram.org/mtproto/TL-formal#predefined-identifiers).




### Type: [True](/API_docs/types/True.html)


### Example:

```
$true = ['_' => 'true'];
```