Backend>Blogs/Talks

Why we need multi-line short closures in PHP

CommunityNews

CommunityNews

Why we need multi-line short closures in PHP

PHP 8.1 is already taking shape quite well, yet there’s one feature I’d love to see added, that’s still being discussed: multi-line short closures. The RFC calls them “Auto-capturing multi-statement closures” but I hope you don’t mind me using the somewhat shorter name.

If you’re on an actively supported PHP version, you already know about short closures — a.k.a. “arrow functions”. And, most importantly, one of their biggest drawbacks: they only support one-line expressions, which are also used as the return value.

The multi-line short closures RFC by Nuno and Larry aims to solve that problem, in — what I think is — an elegant way.

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

View thread on forum
/php
0 1444 0

Where Next?

View thread on forum
php
Home Backend>Blogs/Talks
/php
0 1444 0
Last post

Popular Backend topics Top

AstonJ
Backend>Blogs/Talks

The Erlang Rationale, by Robert Virding (PDF)
This article was written by @rvirding …over a decade ago! Posting here in case anyone else finds it of interest and adding it to our Erla...
drive.google.com
/erlang#sticky#info
7 1717 2
New
CommunityNews
Backend>Blogs/Talks

Is Zig the Long Awaited C Replacement
Is Zig the Long Awaited C Replacement. Comparison with previous C contenders such as C++, D, Java, C#, Go, Rust and Swift https://erik...
erik-engheim.medium.com
/c/c-plus-plus/rust/swift/zig/v
4 2404 1
New
First poster: bot
Backend>Blogs/Talks

Revisiting a Video Chat Application with Phoenix and WebRTC
In a previous post we talked about implementing a simple video chat with WebRTC and Elixir. This update will touch on some of the API cha...
hashrocket.com
/phoenix#chat#video#webrtc
1 1956 0
New
paulanthonywilson
Backend>Blogs/Talks

Making friends and influencing nodes, with multicasting
Post on using UDP multicasting with Elixir to broadcast presence, and listen for peers, on a local network. I have found this approach us...
furlough.merecomplexities.com
/elixir#blog-post#otp/nerves
2 1412 0
New
First poster: bot
Backend>Blogs/Talks

Speed of Rust vs. C
The run-time speed and memory usage of programs written in Rust should about the same as of programs written in C, but overall programmin...
kornel.ski
/c/rust
0 1354 0
New
First poster: bot
Backend>Blogs/Talks

Julia is the better language for extending Python
Just a small test with lists in cython. Considering echosystem, multithreading and ease of use, Julia is a clear winner here.
github.com
/julia/python
0 1445 0
New
AstonJ
Backend>Blogs/Talks

This is the Future of Webdev. Crazy, Right?
This was posted on the Elixir Forum and thought it was worth sharing here! I love how the excitement of the author shines through and I ...
suzdalnitski.medium.com
#elixr
12 1328 4
New
StuntProgrammer
Backend>Blogs/Talks

Media Storage and CDN with Phoenix and Elixir
In building lofi.limo, media storage and distribution naturally came up. I have songs, announcements, and background image loops which I ...
lofi.limo
/elixir#article
20 1334 5
New
brainlid
Backend>Blogs/Talks

Copy to Clipboard with Phoenix LiveView
Jason Stiebs shows a couple ways for a LiveView to make it easy for users to click and copy an important value to their clipboard. He sho...
fly.io
/elixir/phoenix#blog-post#liveview
10 1131 2
New
vkatsuba
Backend>Blogs/Talks

Why Erlang/OTP Still Matters in 2025
Hi folks! Ukrainian Erlanger is here :sign_of_the_horns:! I’d like to share my recent talk at the TADSummit Online Conference, where I ...
youtube.com
/erlang#blog-post#functional-programming
5 1357 2
New

Other popular topics Top

Devtalk
General Dev>Dev Chat

HELLO WORLD (Introductions thread!)
Hello Devtalk World! Please let us know a little about who you are and where you’re from :nerd_face:
#community
481 6762 116
New
PragmaticBookshelf
General Dev>Learning Resources

Seven More Languages in Seven Weeks
Learn from the award-winning programming series that inspired the Elixir language, and go on a step-by-step journey through the most impo...
pragprog.com
#pragprog/elixir/julia/lua#published-book#factor/elm#minikanren/idris/book-seven-more-languages-in-seven-weeks
4 5862 0
New
DevotionGeo
Backend>Chat

What is the reason behind Rust’s web framework, Rocket, not performing as well as expected in the Techempower benchmarks?
I know that these benchmarks might not be the exact picture of real-world scenario, but still I expect a Rust web framework performing a ...
#web-frameworks/rust
36 7463 11
New
PragmaticBookshelf
Game Dev>Learning Resources

Apple Game Frameworks and Technologies
Design and develop sophisticated 2D games that are as much fun to make as they are to play. From particle effects and pathfinding to soci...
pragprog.com
#pragprog#ios#game-dev#macos/swift#published-book#apple/book-apple-game-frameworks-and-technologies
30 7995 10
New
brentjanderson
General Dev>Hardware

Moonlander Keyboard (Mechanical) (Ergonomic) (Split) (Ortholinear)
Bought the Moonlander mechanical keyboard. Cherry Brown MX switches. Arms and wrists have been hurting enough that it’s time I did someth...
#hardware/keyboards#moonlander#mechanical-keyboards#ortholinear#ergonomic
212 17779 90
New
AstonJ
General Dev>Hardware

Poll: Which keyboard layout do you use?
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
colemakmods.github.io
#polls/keyboards
10 6048 11
New
First poster: CommunityNews
AI>In The News

How to fix the eyes in AI-generated images
aidemos.info
0 4508 0
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Peter Ullrich (Author) Interview and AMA!
Author Spotlight: Peter Ullrich @PJUllrich Data is at the core of every business, but it is useless if nobody can access and analyze ...
/elixir/phoenix/book-building-table-views-with-phoenix-liveview
72 4765 21
New
First poster: bot
General Dev>In The News

Zig now has built-in HTTP server and client in std
zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...
github.com
/zig#http
0 5624 0
New
PragmaticBookshelf
Backend>Learning Resources

Agile Web Development with Rails 8
Get the comprehensive, insider information you need for Rails 8 with the new edition of this award-winning classic. Sam Ruby @rubys ...
pragprog.com
#pragprog#web-development/ruby/rails#published-book/book-agile-web-development-with-rails-8
12 7404 7
New
Back to top

Sponsor Spotlight

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Latest in PHP

PHP Portal ❯

Backend>Blogs/Talks

Backend Blogs/Talks ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap