---
title: "Discussion on \"The Actual Difference Between Lambda and Regular Functions (Using PHP)\" | Hashnode"
description: "Discussion on \"The Actual Difference Between Lambda and Regular Functions (Using PHP)\". The Problem Of Function Context\nWhen we pass a function as a parameter or something like that, and we want to use some variables from outside of the function we need to use the use keyword.\nThis can be found in Laravel or Lumen in the group routing.\n..."
url: "https://hashnode.com/posts/the-actual-difference-between-lambda-and-regular-functions-using-php/6979c80a14b2e59c5fb87e10"
---

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# [The Actual Difference Between Lambda and Regular Functions (Using PHP)](https://abdelrahmandwedar.hashnode.dev/the-actual-difference-between-lambda-and-regular-functions-using-php?utm_source=hashnode&utm_medium=feed)

The Problem Of Function Context When we pass a function as a parameter or something like that, and we want to use some variables from outside of the function we need to use the use keyword. This can be found in Laravel or Lumen in the group routing. ...

Jan 28 · 2 min read · abdelrahmandwedar.hashnode.dev  
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[Abdelrahman Dwedar](https://hashnode.com/@Abedo)

@Abedo · Cairo, Egypt

  
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I'm a Full-Stack web developer, desktop developer, and cross-platform developer. 17 years old from Egypt. Freelancing locally and globally.

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