---
title: "isCertificate(_:equalTo:)"
framework: matter
role: symbol
role_heading: Type Method
path: "matter/mtrcertificates/iscertificate(_:equalto:)"
---

# isCertificate(_:equalTo:)

## Declaration

```swift
class func isCertificate(_ certificate1: Data, equalTo certificate2: Data) -> Bool
```