---
layout: docs
title: getMaxLineLength
id: class.Facebook.HackCodegen.HackCodegenConfig.getMaxLineLength
docid: class.Facebook.HackCodegen.HackCodegenConfig.getMaxLineLength
permalink: /docs/reference/class.Facebook.HackCodegen.HackCodegenConfig.getMaxLineLength/
---
# Facebook\\HackCodegen\\HackCodegenConfig::getMaxLineLength()




``` Hack
public function getMaxLineLength(): int;
```




## Returns




* ` int `