Posts tagged with php
Pedro Sanchez wrote a good guide on how to get started with Xdebug in PhpStorm.
We assume that you use PHPStorm on a daily basis, and this guide will help to debug your code locally using the IDE. A remote debugging guide will come in the future.
http://tech.mybuilder.com/phpstorm-configuring-and-using-xdebug/
With PHP 7.1 scheduled to be released next week, it's probably a good idea to go over the new features is offers.
The newest version of PHP – 7.1.0 – is already at RC6 (Release Candidate 6) status, which means it will be out soon. After a huge update that took PHP from 5.6 straight to 7.0 increasing speeds considerably, PHP is now focusing on core language features that will help all of us write better code. In this article I’ll take a look at the major additions and features of PHP 7.1.0 which is just around the bend.
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Today we released our newest package: spatie/laravel-uptime-monitor. It's a powerful, easy to configure uptime monitor. It's written in PHP and distributed as a Laravel package. It will notify you when your site is down (and when it comes back up). You can also be notified a few days before an SSL…
Jordi Boggiano shared some new stats on PHP version usage he collects via Packagist.
A few observations: 5.3 and 5.4 at this point are gone as far as I am concerned! 5.5 still has a good presence but lost 12% in 6 months which is awesome. 5.6 basically stayed stable as I suspect people jumped from 5.5 to 7 directly probably when upgrading Ubuntu LTS. 7.0 gained 15% and is now close to being the most deployed version, 1 year after release! That should definitely encourage more libraries to require it IMO, and I hope it is good encouragement to PHP internals folks as well to see that people actually upgrade these days :)
It's very cool that PHP 7 is being adopted so quickly. I suspected that it would go down this way. Unfortunately the majority of package creators are still targeting PHP 5. Jordi has this to say on that.
As I wrote in the last update: I would like to encourage everyone to be a bit more aggressive in bumping PHP requirements when tagging new major releases of their libs. Don't forget that the old code does not go away, it's still there to be used by people using legacy PHP versions.
Amen!
Read Jordi's blogpost here: https://seld.be/notes/php-versions-stats-2016-2-edition
You might not know this but Forge already has an API, it's just not a documented and feature complete one. Open up your dev tools and inspect the web requests being sent while you do various stuff on Forge.
Marcel Pociot published a new package called Blacksmith (great name Marcel) that can make calls to that API. Here are a few code examples taken from the readme:
$activeServers = $blacksmith->getActiveServers();
$server = $blacksmith->getServer(1);
$sites = $server->getSites();
$newSite = $server->addSite($site_name, $project_type = 'php', $directory = '/public', $wildcards = false);
$jobs = $server->getScheduledJobs();
$newJob = $server->addScheduledJob($command, $user = 'forge', $frequency = 'minutely');
Very cool stuff. Because the Forge API doesn't include a method to login, the package will under the hood just submit a filled in login form.
An official API for Forge has been on my wishlist for quite some time. Because Forge's code base already includes an API my guess is that it wouldn't be too work to grow it in to a full, publicly available one. Though I surely cannot read Taylors mind, I think that if there were some more indications that a Forge API would be used by enough people, there's a higher chance that an official API would be built. I think the only reason why the API hasn't been built yet is because not enough people are asking for it. It makes sense for Taylor to only work on things that would actually be used. So if you are using Forge and do want an official API go ahead and star the BlackSmith package on GitHub and make some noise about it.
Another big boy on the web upgraded to PHP 7. If you're not yet on the train heading for PHP7-ville, best get your ticket soon, you won't regret it.
At Tumblr, we’re always looking for new ways to improve the performance of the site. This means things like adding caching to heavily used codepaths, testing out new CDN configurations, or upgrading underlying software. Recently, in a cross-team effort, we upgraded our full web server fleet from PHP 5 to PHP 7. The whole upgrade was a fun project with some very cool results, so we wanted to share it with you.
https://engineering.tumblr.com/post/152998126990/php-7-at-tumblr
On his blog Barry van Veen listed some examples of things you can do within a Laravel service provider.
Currently, I'm working on my first Laravel package. So, it was time to dive into the wonderful world of the service container and service providers.Laravel has some great docs about, but I wanted to see some real-world examples for myself. And what better way than to have a look at the packages that you already depend on?
This post details the different things that a service provider can be used for, each taken from a real open-source project. I've linked to the source of each example.
https://barryvanveen.nl/blog/34-laravel-service-provider-examples
For a new package I'm working on I had to test some Artisan commands. The commands I want to test contain calls to ask and confirm to interactively get some input by the user. I had a little trouble finding a way to tests such commands, but luckily a blogpost by Mohammed Said pointed me in the right direction, which was to leverage partial mocks.
Here's the most interesting part, Artisan Commands can ask the user to provided specific pieces of information using a predefined methods that cover all the use cases an application might need. ... So we mock the command, register the mocked version in Kernel, add our expectations for method calls, and pretend the user response in the form of return values. ...
http://themsaid.com/building-testing-interactive-console-20160409/
There are a lot of developers active on Twitter. Most of them tweet out interesting links, their opinions or stuff they're working on. I think Twitter is an excellent tool to stay in touch with what's going on in the Laravel and PHP community. If you're looking for some people to follow here are…
The Bulgaria PHP conference organizers recently released videos of all the sessions of this years edition.
Last friday Taylor Otwell tweeted an easy to use memoization function called once: Wanted a slick way to generalize class method memoization. Y'all don't even want to know how it works. ? ? pic.twitter.com/xRJAY1C14y— Taylor Otwell (@taylorotwell) November 4, 2016 Taylor was kind…
Inani El Houssain created a switch Blade directive. It's a good primer if you want to learn how to create Blade directives yourself.
One of the good points of Laravel’s framework is that it allows you to make your own components, macros and directives. so today we will make use of Laravel’s Custom Blade directives and make something good.
On the sitepoint blog Bruno Skvorc explains some of the inner works of the PHP version of snake created by Andrew Carter.
At a recent conference in Bulgaria, there was a hackathon for which Andrew Carter created a PHP console version of the popular “snake” game.I thought it was a really interesting concept, and since Andrew has a history of using PHP for weird things, I figured I’d demystify and explain how it was done.
https://www.sitepoint.com/howd-they-do-it-phpsnake-detecting-keypresses/
Alain Schlesser wrote an article on how to manage exceptions in a large codebase.
I seem to constantly work on improving my habits regarding the use of exceptions. I think it is an area that I haven’t yet fully explored, and it is very difficult to find anything more than very basic explanations and tutorials online. While the consensus is to use exceptions, there is very little information on how to structure and manage them in a larger codebase. The larger and more complex your projects become, the more important it is to start with a proper structure to avoid expensive refactoring later on.
https://www.alainschlesser.com/structuring-php-exceptions/
In my opinion a good exception message in most cases contains three things:
Named constructors for exceptions are the perfect place to build up such a message. Want to learn more? Ross Tuck wrote a good blog post on the subject too.
There are a lot of quality tagging packages out there. Most of them offer the same thing: creating tags, associating them with models and some functions to easily retrieve models with certain tags. But in our projects at Spatie we need more functionality. Last week we released our own - very…
Matthew Setter demonstrates PhpStorm's handy refactorings. Personally I use "extracting code to a new method" quite a lot.
Refactoring covers a range of different techniques, including moving, extracting, copying, deleting, and renaming. These cover all the types of changes which you are likely to make to your code on an ongoing basis.Gladly, PhpStorm’s refactoring functionality, which is included as part of the core package, has support for all of these. In this tutorial, I’m going to step through a couple of them; specifically:
- Extracting code to a new method
- Renaming a function
- Changing a function's signature
https://www.matthewsetter.com/refactoring-code-with-phpstorm/
PHP does not support method overloading. In case you've never heard of method overloading, it means that the language can pick a method based on which parameters you're using to call it. This is possible in many other programming languages like Java, C++.
So, under normal circumstances, you can't do this in PHP:
class Foo
{
function bar(A $baz)
{
...
}
function bar(B $baz)
{
...
}
}
However, with some clever coding, Adam Wathan made a trait, aptly called Overloadable, that makes method overloading possible. It works by just accepting any parameters using the splat operator and then determining which of the given functions must be called according to the given parameters.
Let's rewrite that example above using the Overloadable trait.
class Foo
{
use Overloadable;
function bar(...$arguments)
{
return $this->overload($arguments, [
function (A $baz) {
$this->functionThatProcessesObjectA($baz);
},
function (B $baz) {
$this->functionThatProcessesObjectB($baz);
},
]);
}
}
Pretty cool stuff. In a gist on GitHub Adam shares a couple of examples, the source code of the trait and the tests that go along with it. Check it out!
https://gist.github.com/adamwathan/120f5acb69ba84e3fa911437242796c3
Jani Tarvainen explains where PHP is heading performance-wise.
PHP 7.0 was a leap in performance that came with very easy adoption. Simply verify compatibility with the version and upgrade your server environment. Speeding up many older architecture apps like WordPress and Mediawiki by a factor of two is a testament to backwards compatibility.In 7.1, the language runtime will continue to make modest improvements, but bigger gains will have to wait. One of these opportunities for a bigger improvement is the JIT implementation that is now bound for PHP 8.0
https://www.symfony.fi/entry/whats-in-store-for-php-performance
In the beginning of the year we released a package to notify you when a queued job in your Laravel application fails. Today we tagged v2 of that laravel-failed-job-monitor package. The big change is that it now uses Laravel 5.3's native notification capabilities. So it's a cinch to modify the…
Keith Adams, Chief Architect at Slack, gives some background on how PHP is used at his company.
Slack uses PHP for most of its server-side application logic, which is an unusual choice these days. Why did we choose to build a new project in this language? Should you?Most programmers who have only casually used PHP know two things about it: that it is a bad language, which they would never use if given the choice; and that some of the most extraordinarily successful projects in history use it. This is not quite a contradiction, but it should make us curious. Did Facebook, Wikipedia, Wordpress, Etsy, Baidu, Box, and more recently Slack all succeed in spite of using PHP? Would they all have been better off expressing their application in Ruby? Erlang? Haskell?
