WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
World Congress 2023 • Oct 23, 2023

Phel, a native Lisp for PHP

Jose Reales

Want to write Clojure-style Lisp without leaving PHP? Meet Phel, a native functional dialect that brings pure functions and immutable data structures directly to your PHP runtime.

Pause
Mute Enter Fullscreen
#1 about 2 min

Origins and architectural concept of the Phel language

The history of the open-source project and its foundation as a Lisp dialect compiling to PHP.

#2 about 2 min

Core functional principles and basic Phel syntax demonstration

Contrasting functional immutability against object-oriented state before introducing basic Lisp parenthesis syntax.

#3 about 2 min

Native data types and control structures in Phel

Exploring essential functional data structures, conditional operators, and looping mechanisms unique to the language.

#4 about 1 min

Seamless interoperability and object instantiation with native PHP

Accessing native PHP functions, instantiating objects, and leveraging the Composer ecosystem directly from Phel code.

#5 about 1 min

Exploring the read-eval-print loop and Docker environment

Utilizing an official Docker image to quickly launch an interactive interpreter for real-time development.

#6 about 2 min

Demonstrating a terminal-based Snake game built in Phel

A practical code walkthrough of building an interactive terminal application using pure functional logic and recursion.

#7 about 2 min

Compiler refactoring insights and educational goals of Phel

Recent architecture updates to the compiler and community resources for teaching functional concepts to PHP engineers.

Matching moments

3:33 min

Embracing Lisp syntax and metaprogramming paradigms

Dan Lebrero · LIVE

1:36 min

Introduction to Project Loom and reactive programming

Jan Weinschenker Jan Weinschenker · World Congress 2024

4:54 min

Learning Java features and design patterns interactively

Jakov Semenski · LIVE

1:43 min

Key benefits of learning the Clojure programming language

Tobias Schröder · World Congress 2021

1:50 min

Approaching Java development with a Clojure mindset

Dan Lebrero · LIVE

8:39 min

Reflecting on language design history and future competitors

Bjarne Stroustrup · World Congress 2022

More from World Congress 2023

The year 3000, a brief history of Web Development thumbnail
25:30
over 2 years ago

The year 3000, a brief history of Web Development

Lorenzo Pieri

Demografie nutzen um jedem Bewerber das passende Angebot zu machen! thumbnail
8:52
almost 3 years ago

Demografie nutzen um jedem Bewerber das passende Angebot zu machen!

Nathalie Gierth

Guided Memory Management: Rust's Ownership Model thumbnail
0:18
almost 3 years ago

Guided Memory Management: Rust's Ownership Model

Stefan Baumgartner

Passwordless future: WebAuthn and Passkeys in practice thumbnail
32:32
almost 3 years ago

Passwordless future: WebAuthn and Passkeys in practice

Clemens Hübner

External Secrets Operator: the secrets management toolbox for self-sufficient teams thumbnail
30:07
almost 3 years ago

External Secrets Operator: the secrets management toolbox for self-sufficient teams

Moritz Johner

Building Reliable Serverless Applications with AWS CDK and Testing thumbnail
25:18
almost 3 years ago

Building Reliable Serverless Applications with AWS CDK and Testing

Raphael Manke

Related videos

WeAreDevelopers LIVE – PHP Is Alive and Kicking and More thumbnail
1:02:07
LIVE • 8 months ago

WeAreDevelopers LIVE – PHP Is Alive and Kicking and More

Chris Heilmann, Daniel Cranney, Paul Tregoing

Java with a Clojure mindset thumbnail
41:37
LIVE • over 5 years ago

Java with a Clojure mindset

Dan Lebrero

F#, path to functional enlightenment thumbnail
29:15
World Congress 2023 • about 3 years ago

F#, path to functional enlightenment

Onur Gumus

Using backend languages for frontends: Why ClojureScript is an awesome idea! thumbnail
43:02
World Congress 2021 • about 5 years ago

Using backend languages for frontends: Why ClojureScript is an awesome idea!

Tobias Schröder

The Laravel Core - Demystify The Beast thumbnail
41:36
LIVE • almost 6 years ago

The Laravel Core - Demystify The Beast

Rumpel Christoph

Down the Oregon Trail with Functional C# thumbnail
46:08
LIVE • over 3 years ago

Down the Oregon Trail with Functional C#

Simon Painter

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.