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




``` Hack
public function getParameters(): vec<string>;
```




## Returns




* ` vec<string> `