MadelineProto/docs/TD_docs/constructors/optionString.md

---
title: optionString
description: String option
---
## Constructor: optionString  
[Back to constructors index](index.md)



String option

### Attributes:

| Name     |    Type       | Required | Description |
|----------|:-------------:|:--------:|------------:|
|value|[string](../types/string.md) | Yes|Value of an option|



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


### Example:

```
$optionString = ['_' => 'optionString', 'value' => string, ];
```  

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

```
{"_":"optionString","value":"string"}
```


Or, if you're into Lua:  


```
optionString={_='optionString', value=string, }

```