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




``` Hack
public static function hasValidSignatureFromAnySigner(
  string $data,
): bool;
```




## Parameters




+ ` string $data `




## Returns




* ` bool `