Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

Cloudways Blog:
How To Create Simple Rest API In Symfony 3.1
Aug 30, 2016 @ 12:59:10

The Cloudways blog has posted a new tutorial helping you get up and running quickly with a simple REST API written using the Symfony framework. In the article they not only explain how to create the API but also include a bit of REST theory for those not completely familiar with the terms and functionality involved.

Symfony is fast becoming the favourite framework among developers for rapid application development. And despite releasing Symfony 3.1 and 3.2 in the previous quarter, they are still introducing many changes and upgrades. If you’re still using the previous versions, you must upgrade Symfony Framework to the latest and stable version 3.1.

Yes! We know that Symfony is one of the best frameworks to develop rest API, so in this article we will make simple rest API in Symfony 3.1. I am assuming that you’ve already setup PHPstack application on Cloudways with Symfony installed, but if you haven’t, follow this installation guide.

They briefly talk about the REST HTTP verb types and what kind of actions they relate to. With that defined the tutorial then gets into the requirements including the installation of two bundles: JMSSerializerBundle and NelmioCorsBundle. From there examples of configuration changes, commands to make users and execute migrations on the local database are included. With this system set up they include sample code for each HTTP verb type letting you perform the actions on the User entity (create, read, update and delete).

tagged: symfony rest api simple tutorial introduction phpstack

Link: https://www.cloudways.com/blog/rest-api-in-symfony-3-1/

SitePoint PHP Blog:
Local Composer for Everyone! A Conference-Friendly Satis Setup
Aug 30, 2016 @ 11:13:30

On the SitePoint PHP blog editor Bruno Skvorc has posted a tutorial showing you how to set up the Packagist alternative, Satis, in a local network configuration instead of requiring users to still access the external web.

While preparing my technical materials for WebSummerCamp, I realized my workshop would rely on a fairly stable internet connection, as we’d have a lot of ground to cover and a lot of packages to install. Rather than rely on the gods of live demos, or pre-installing everything and ruining the experience, I picked another route.

In this post, I’ll show you how to set up a local Satis instance and have it host the packages over the network it’s currently on, so that everyone who’s also connected to it can put the address into composer.json as a custom repository source, and retrieve all packages from your machine locally – no internet connection required!

He then shows you how to set up the system on a Homestead Improved VM locally, cloning Satis inside of it. He includes an example of the configuration of his required packages and how to build the local repository using this setup. Then, using the built-in PHP web server, he shows the result of the setup and how to access it from other machines. Finally, a few updates are required to the user's composer.json to use the local versions instead of the normal remote connection for the package downloads.

tagged: composer satis local network tutorial setup configuration example

Link: https://www.sitepoint.com/local-composer-for-everyone-a-conference-friendly-satis-setup/

Symfony Finland:
How to implement AMP (Accelerated Mobile Pages) on the eZ Platform CMS
Aug 29, 2016 @ 11:44:58

On the Symfony Finland site they've posted an introductory article showing you how to implement accelerated mobile pages (AMP) in an application based on the ez Platform CMS.

Accelerated Mobile Pages is an initiative from Google to speed up mobile browsing. AMP is an open standard based on HTML. It enforces performance by limiting functionality and includes remote caching.

Given Google's continuing dominance search both publishers and CMS vendors need to take AMP into account. In this article you'll learn the basics of how to implement AMP with eZ Platform CMS and Symfony.

The post starts out with a bit of background about AMP and how it relates back to the main content of the site. With that knowledge in place the author moves into the code, showing how to use annotations to create the route, building and returning the template including the meta and link tags required to link this AMP version back to the main content page.

tagged: tutorial amp mobile pages accelerated symfony twig meta link

Link: https://www.symfony.fi/entry/how-to-implement-amp-accelerated-mobile-pages-ez-platform-cms

Master Zend Framework:
The 3-Step Guide to Downloading Files in Zend Expressive
Aug 29, 2016 @ 10:37:44

On the Master Zend Framework site there's a tutorial posted showing you how to set up file download functionality in a Zend Expressive-based application.

A common requirement of web-based applications is to upload and download files. But, out of the box, there’s no simple way to download them in Zend Expressive. This tutorial shows you how - step-by-step.

Recently, I was asked on Twitter by @dgoosens, about how to download files using Zend Expressive. The timing was pretty good, as I’d done a simple implementation in a recent Zend Expressive project. So I knocked up a quick example and he, @acelayaa, and I talked it over, making various changes and suggestions along the way.

So, In today’s tutorial, I’m going to walk through a 3-step process for downloading files when using Zend Expressive.

He breaks the process down into three parts:

    1. The Download Functionality
    1. Using the Download Method
    1. Running the Application & Downloading the File

He includes code or commands for each step, showing you exactly how to set up this simple piece of functionality. Additionally it's implemented as a (mostly) self-contained method using the Stream handler to set the required headers and body.

tagged: zendframework zendexpressive file download tutorial stream

Link: http://www.masterzendframework.com/downloading-files-in-zend-expressive/?platform=hootsuite

Scotch.io:
Easy and Fast Emails with Laravel 5.3 Mailables
Aug 26, 2016 @ 11:32:01

The Scotch.io blog has posted another Laravel-related tutorial, this time focusing in on "mailables", a new feature in the latest release of Laravel (v5.3) that makes sending emails simpler.

Laravel 5.3 has just been released and there are a ton of great new features. One of the major improvements is in how you send mail in your applications.

They start with a look at how you might send emails in previous versions of the Laravel framework using the Mail::send method with a set of options and a callback. The tutorial then moves on to v5.3 and introduces the idea behind "mailables" and some simple examples. They show how to create a custom mailable-based class and the resulting code. They walk you through how to pass data into the email views, changing up the mailer configuration, sending extra parameters and sending the emails. They also include information about email queueing using Laravel's built-in queuing functionality.

tagged: easy email laravel v53 mailable tutorial introduction

Link: https://scotch.io/tutorials/easy-and-fast-emails-with-laravel-5-3-mailables`

Alex Bowers:
Writing a Hello World PHP 7 Extension
Aug 25, 2016 @ 12:25:47

In a recent post to his site Alex Bowers shows you the steps involved in creating a "Hello World" PHP 7 extension with some basic output functionality - basically just echoing out a message.

He jumps right into the code and shows you how to:

  • set up the directory and initial files for the extension
  • write the test case first (a simple PHP file checking if it's loaded and can be used)
  • updating the config.m4 to allow for enabling the extension
  • the code for src/hello.h to define the function

The final piece is the code in the src/hello.c - the C code to define some structure for the PHP interpreter to understand and be able to execute the PHP_FUNCTION(hello_world). Finally he shows how to make the extension to install it, add it to your php.ini file as a shared module and re-run the test.

tagged: helloworld extension tutorial example simple php7

Link: https://zando.io/writing-a-hello-world-php-7-extension/

Master Zend Framework:
How To Use Laravel’s Eloquent ORM with Zend Expressive
Aug 25, 2016 @ 11:43:47

On the Master Zend Framework site there's a new tutorial posted showing you how to integrate Laravel's Eloquent database library with Zend Expressive to replace the usual options of Doctrine or ZendDb.

When working with Zend Expressive, if you were to choose a database layer for your application, I guess that the first two names to come to mind would be either ZendDb or Doctrine. But what about Laravel’s ORM: Eloquent? That’s right, Eloquent!

I’ve been getting to know Laravel a bit better recently, primarily for the comparison I wrote about it and Zend Expressive not that long ago. The tutorial was exceptionally well received. So I thought I’d dig a bit further, and see if I could use Eloquent instead of my standard ZendDb. It turns out, with a bit of work, you can do it!

In today’s tutorial, I’m going to step you through how to make it available, using a project based off of the Zend Expressive Skeleton Installer.

He starts by installing the Eloquent package and setting it up with a simple configuration (using a Homestead environment). With that configuration set up, he shows how to make the Eloquent connection available to the rest of the application. Once the connection is set up he shows how to create a first model - Capital - and using it to create a new record. He also includes examples of retrieving all records and mentions three things that seem missing from this Eloquent install: the "artisan" command, migrations and database seeing functionality.

tagged: zendframework zendexpressive eloquent orm laravel integration tutorial

Link: http://www.masterzendframework.com/using-eloquent-with-expressive/

SitePoint PHP Blog:
Up and Running with the Fastest PHP Framework on PHP7 in 5 Mins
Aug 24, 2016 @ 11:22:46

On the SitePoint PHP blog editor Bruno Skvorc has posted a tutorial helping you get up and running with PHP 7 and Phalcon in five minutes on a Homestead Improved virtual machine.

You may remember our past infatuation with Phalcon, the fastest PHP framework.

In this post, we’ll go through the process of getting it up and running in 5 minutes on one of our <a href="http://www.sitepoint.com/quick-tip-get-homestead-vagrant-vm-running/>Homestead Improved instances. If you’re not interested in why or what Phalcon is, just skip ahead to “Setting it up”.

He starts with a brief recap of what the Phalcon framework is (including Zephir), some history behind it and the latest advancement around the framework: LTS support for v3.0. The tutorial then gets into the setup and configuration of the VM along with PHP 7 and the latest stable version of Phalcon. He then uses the sample application provided by Phalcon and getting it boostrapped and running.

tagged: phalcon php7 tutorial demo homesteadimproved vm setup configure extension

Link: https://www.sitepoint.com/up-and-running-with-the-fastest-php-framework-on-php7-in-5-mins/

Matt Trask:
Looking at Ramsey UUID
Aug 24, 2016 @ 09:16:56

Matt Trask has put together a new post spotlighting a handy library that's widely used across the PHP ecosystem for generating UUIDs: ramsey/uuid.

Welcome to the first installment in my 2113918230981 part series, "Better know a Package!". Tonight's package: the famous/infamous Uuid package that that taught us all what Ramsey is in Scottish, Rhumsaa. Created to give PHP a library to generate Universal Unique Identifiers, this library has been a stallwort in the community. Ben Ramsey created it first under the Rhumsaa namesapce before moving it to the Ramsey namespace, saving us all from learning more Scottish then we needed to ever learn.

[...] A UUID, or Universally Unique Identifier, will generate a 128 bite unique key in different series based on the version you asked for. RFC-4122 dictates how Uuids should be generated, and recommends 4 types.

Matt then goes on to describe each of the different UUID types and provides some code examples as illustration:

  • Version 1: Time and MAC addressed based Uuid
  • Version 2: DCE-based
  • Version 3: UUIDs based on a namespace and then it is MD5 hashed
  • Version 4: Random generation (based on the output of random_bytes

He also includes examples of the UUIDs output by each method (not much difference there as the structure of the resulting UUID is all the same).

tagged: uuid ramsey library introduction types namespace random mac time tutorial

Link: http://matthewtrask.net/blog/Looking-At-Ramsey-Uuid/

SitePoint PHP Blog:
Framework-Agnostic PHP Cronjobs Made Easy with Crunz!
Aug 23, 2016 @ 13:36:59

The SitePoint PHP Blog has a new tutorial posted from author Reza Lavaryan showing you how to use the Crunz package to make cronjobs a bit simpler in a more framework-agnostic way.

In this article, we’re going to learn about a relatively new job scheduling library named Crunz. Crunz is a framework-agnostic library inspired by Laravel’s Task Scheduler, but improved in many ways. [...] Before getting started, you should have a firm grasp of cronjobs, so please read our in-depth walkthrough if you’re unfamiliar with how they work.

The tutorial then starts in on the code, getting the library installed and setting up a basic task example. The "task" files are sets of cron-formatted commands that are read and executed much like the cron daemon would on a Unix-based system. Example code for a task and command are included. They also talk about the "frequency" settings allowed by the library and the helper methods to make creating them simpler. The post also includes details about task lifetime, running conditions, configuration and parallelism (among other topics).

tagged: crunz library cronjob cron helper tutorial introduction

Link: https://www.sitepoint.com/framework-agnostic-php-cronjobs-made-easy-with-crunz/