php

Recursos de programación de php
Web
10-12-2019
http , php
Hace mucho tiempo que no te hablo de lo que cuento en la versión "de viernes" de este podcast. En los últimos episodios premium hemos hablado de: Programar bien con Visual Studio Code El arte del trabajo en remoto ¿Qué es un Dead End en desarrollo de software? Además comparto contigo que estoy preparando algunas charlas para eventos de los próximos meses. Y me agrada mucho ver como gente como Ale Muñoz quiere aportar su granito de arena para que más gente pueda participar...
It is a real privilege to have the creator of the PHP language kicking off the return of the conference with an inspiring keynote! Rasmus will talk about all the shiny new things in PHP 7.4 and PHP 8 we all love but the keynote will also cover important things in our careers such as motivation, burn-out and focusing on things that really matter
Running PHP used to be as simple as copying the files onto a shared host via FTP. What if we could get back to something that simple, but gain in security, performance and scalability as well? Let's see if serverless lives up to this promise! We will check out AWS Lambda and Bref, an open source solution for building serverless PHP applications.
Learning more than one programming language is key to becoming a better developer. It is like adding a new tool to your toolbox. The more tools you have, the easier and quicker you’ll be able to tackle whatever job you need to do. You’ll also be able to use the right tool for the job, and who doesn’t like that?! I picked up Go a few years ago as it was becoming more popular among developers. Coming from a PHP background, I had no idea what channels or goroutines were or how is concurrency different from parallelism. I’ve got to say, it was a whole new world. Very different, but very cool. I was hooked! By happy coincidence, my company was looking to rewrite a legacy PHP app in Go. It was over 2000 lines of procedural and messy PHP4 with more downtime than I’m willing to admit to. I took on this project, and soon enough we had a much faster, more maintainable and much more reliable app for our customers. Go gave us options we would not have in PHP. The goal of this talk is to give you a good idea of what Go is and how it compares with PHP. We’ll look at the language itself as well as the tooling and communities around it. Even if you’re not sold on Go by the end of it, I hope you’ll leave inspired to go out there and learn whatever language you wanted to look into next.
Have you ever wondered how to enhance your app’s performance after fine-tunning the very last bit of your current PHP stack? Maybe it’s time to think of an alternative! Let me convince you to ditch your PHP-FPM server and embrace the world of ReactPHP! Yes, you’ve heard of ReactPHP, but that’s “too experimental” for you. Guess, what: it’s not, thanks to PHP-PM, a ReactPHP process manager, you can give your app a nice performance boost with an alternative production-ready application server. Prepare yourself to dive into the lifecycle of a PHP request (compilation, opcode generation, memory allocation, execution, IO...) and to understand why there’s not much more room for performance improvements using the current stacks. We will also discuss the pros and cons of the ReactPHP + PHP-PM approach using a Symfony 4 app as an example, including developer experience and deployment options with containers.
This talk discusses various issues of low-level PHP performance, such as: When is it more efficient to use arrays or objects? What causes catastrophic garbage collection? Does adding type annotations make PHP faster or slower? I will answer these types of question with a (shallow) dive into PHP internals, touching on various topics like value representation, bytecode optimization and GC.
Don't worry, this is not about the goto keyword. In this presentation, I am showing you some of the inner workings of PHP. We are going to look at how different language keywords and constructs are handled internally. Basically, everything is converted to goto, but the how and why, is not as simple as it seems! We'll also have a look at what sort of optimisations opcache does to make your code run faster. This is a very in depth talk, mostly interesting to people that want to know how PHP works internally. Expect lots of wonkyness, a form of assembly, and trees.
In this talk I'll present how to develop microservices in PHP using Expressive framework + Swoole extension, to run PHP as HTTP server from the command line. Moreover, I'll present how to monitor and logging microservices using Elasticsearch and Kibana, part of the ELK stack.
Most of us are familiar with HTTP, but when it actually comes to creating cacheable web content, there is still a lot to be learned. In this presentation I will show you how to leverage specific mechanism to achieve a good hit rate without losing touch with some of the challenges of real-life web projects. Keywords: cache control, cache variations, conditional requests, stateful content, HTTP fragments, invalidation. The goals is to empower developers to control the behavior of reverse caching proxies like Varnish, Content Delivery Networks, or even browser cache, using the power of HTTP.