MadelineProto/docs/TD_docs/constructors/inputFilePersistentId.md

---
title: inputFilePersistentId
description: File defined by its persistent id
---
## Constructor: inputFilePersistentId  
[Back to constructors index](index.md)



File defined by its persistent id

### Attributes:

| Name     |    Type       | Required | Description |
|----------|:-------------:|:--------:|------------:|
|persistent\_id|[string](../types/string.md) | Yes|Persistent file identifier|



### Type: [InputFile](../types/InputFile.md)


### Example:

```
$inputFilePersistentId = ['_' => 'inputFilePersistentId', 'persistent_id' => 'string'];
```  

[PWRTelegram](https://pwrtelegram.xyz) json-encoded version:

```
{"_": "inputFilePersistentId", "persistent_id": "string"}
```


Or, if you're into Lua:  


```
inputFilePersistentId={_='inputFilePersistentId', persistent_id='string'}

```