Brent 5/2/2019

Arrow functions in PHP 7.4

Read Original

This article provides a technical overview of arrow functions (short closures) introduced in PHP 7.4. It explains the syntax using the `fn` keyword, demonstrates practical usage with functions like `array_map`, and covers key details such as type hinting, single-expression limitation, and automatic variable binding from the outer scope without the `use` keyword.

Arrow functions in PHP 7.4

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
The Beautiful Web
Jens Oliver Meiert 2 votes
3
LLM Use in the Python Source Code
Miguel Grinberg 1 votes
4
Wagon’s algorithm in Python
John D. Cook 1 votes