---
title: "Discussion on \"How to Clean Up Your Code with the Null Coalescing Operator (Double Question Mark Operator ??)\" | Hashnode"
description: "Discussion on \"How to Clean Up Your Code with the Null Coalescing Operator (Double Question Mark Operator ??)\". What is ?? in PHP?"
url: "https://hashnode.com/posts/how-to-clean-up-your-code-with-the-null-coalescing-operator-double-question-mark-operator/62977fda4b2157ff5a6df477"
---

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# [How to Clean Up Your Code with the Null Coalescing Operator (Double Question Mark Operator ??)](https://webartisan.info/how-to-clean-up-your-code-with-the-null-coalescing-operator-double-question-mark-operator?utm_source=hashnode&utm_medium=feed)

What is ?? in PHP?

Jun 1, 2022 · 2 min read · webartisan.info  
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## Written by

[JD Lien](https://hashnode.com/@jdlien)

@jdlien · Edmonton, Alberta, Canada

  
[View profile](https://hashnode.com/@jdlien)

I teach people how to be awesome devs.

I have been developing websites professionally since 1999 and have used a number of technologies and watched the evolution of the web since its early days. I write about PHP, Laravel, Tailwind, and topics about improving your career as a developer.

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