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AirPair.com:
Best Practices for Modern PHP Development
December 05, 2014 @ 09:50:22

On the AirPair site today they've posted an article from developer Brian Fenton covering several things he sees as the best practices for modern PHP development, a listing of several tool, practices and suggestions to improve your skills as a PHP developer and bring them to the next level.

He breaks it down into five main sections (each with their own subsections):

  • Setup and configuration
  • Use Composer
  • Follow good design principles
  • Object calisthenics
  • Unit testing

Some of the points made under each of these sections include suggestions about using sensible defaults, installing and using Composer, the SOLID design principles and unit testing tools. Check out the full post for more great suggestions and techniques to improve your skills.

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bestpractices modern development tips list composer objectcalisthenics unittest

Link: https://www.airpair.com/php/posts/best-practices-for-modern-php-development

Rob Allen:
A few Phing tips
December 02, 2014 @ 10:40:07

Rob Allen has shared a few Phing tips in the latest post to his site today. Phing is a PHP-based automation tools most popularly used for the deployment and configuration of PHP applications.

Following on from my last post, here's a few other Phing things that I've found helps me.

He shares three short but useful tips:

  • Hiding targets from Phing -l
  • Main target vs subtarget
  • List available targets by default

Each tip includes the XML markup you'll need to make it functional. You can find out more about Phing and what it's capable of on its website.

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phing tips hide target subtarget available list

Link: http://akrabat.com/php/a-few-phing-tips/

Anna Filina:
Reduce number of queries
October 29, 2014 @ 10:53:10

In her most recent post Anna FIlina makes a recommendation to those looking to increase the performance of an application, especially one that's already in place: simply reduce the number of queries. It sounds simple enough, but can sometimes prove to be difficult depending on the application.

Customers often call me because their site is slow. One of the most common problems I found was a high number of queries that get executed for every single page hit. When I say a lot, I mean sometimes more than 1000 queries for a single page. This is often the case with a CMS which has been customized for the client's specific needs.

In this article, aimed at beginner to intermediate developers, I will explain how to figure out whether the number of queries might be a problem, how to count them, how to find spots to optimize and how to eliminate most of these queries. I will focus specifically on number of queries, otherwise I could write a whole tome. I'll provide code examples in PHP, but the advice applies to every language.

She suggests starting from "the top", looking at the browser's own information on which pieces of data are taking the longest to return back to the client (the latency). This gives a starting direction and tells you where to look for the worst offenders. She talks about a technique to locate and count the queries being made and some common issues found in multiple kinds of software (hint: loops). Then she gets down to the optimization - combining similar queries and better queries through joins.

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query database performance join similar tips

Link: http://afilina.com/reduce-number-of-queries/

Beth Tucker Long:
How to Submit a Talk to a Conference
October 29, 2014 @ 09:21:00

If you've ever considered taking the leap and trying your hand at speaking at (technology) conferences but weren't sure where to start Beth Tucker Long, well known PHP community member and speaker, has posted a guide to help you submit a talk to your conference of choice.

I've been on both sides of the proverbial conference table. I have been the one submitting proposals, hoping against hope that they will pick mine, and I have been on the selection committee, struggling to choose between hundreds of awesome proposals when you only have a few talk slots available. Through these varied experiences, I've learned a few things about what works and what doesn't when submitting a conference proposal.

She provides a "checklist" of sixteen things that she's learned over the years about submitting ideas to events and what to do/not do when giving the actual presentation including:

  • First and foremost, remember to hit spell-check
  • Don't talk about yourself in your talk description
  • Explain the practical applications of your topic
  • Share past feedback in the comments or notes section
  • Submit a lot of proposals
  • Don't submit multiple topic ideas or variable time lengths in one submission

The final three on her list have more to do with the presentation itself than the proposal and, in my opinion, are almost more important: don't talk down to your audience, be brief and be interesting.

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conference talk submission tips top16 list submit

Link: http://www.alittleofboth.com/2014/01/how-to-submit-a-talk-to-a-conference/

NetTuts.com:
Securing Your Server Login
October 22, 2014 @ 10:43:27

While PHP developers usually pay more attention to the code level of things, it's good to know something about managing the servers their applications live on too. In this most recent tutorial from NetTuts.com they introduce you to some of the basic things you can do to help secure your server against potential attacks, more specifically around the logins.

Thanks to the growing abundance of useful self-hosted apps such as WordPress and the affordable growth of cloud hosting providers, running your own server is becoming increasingly compelling to a broader audience. But securing these servers properly requires a fairly broad knowledge of Linux system administration; this task is not always suitable for newbies.

They provide a list of seven things to look at (not a comprehensive list, but good none the less) to protect your system logins:

  • Update Your System Components
  • Change Your SSH Port From the Default
  • Activate a Firewall
  • Change Your Root Login Name
  • Activate Google Two-Factor Authentication
  • Switch to Using SSH Keys for Login
  • Manage Your Application Security

Each item includes a summary of the "why" and commands or links to other resources with more information.

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server login security top7 list tips hosting

Link: http://code.tutsplus.com/tutorials/securing-your-server-login--cms-22001

Ben Ramsey:
Learning a New Codebase
September 18, 2014 @ 09:38:51

In a new post to his site Ben Ramsey shares a few suggestions around things to ask and do to learn a new codebase (whether that means in a new job or coming into a new open source project).

A few days ago, my friend Ed Finkler started a new job. Earlier this week, he posted on Twitter: "First days humble us all." Having begun a new job myself, I shared Ed's sentiment. Last weekend, while at the Madison PHP Conference, we were discussing what developers can do during the interview process to get an idea of the kind of codebase a company has.

He includes a few questions for developers to ask, either during the interview or once hired, about the codebase itself including:

  • what coding standards the company follows
  • how much of the code is covered by tests
  • have the company's deployment process described

He also recommends learning the codebase by diving in and either writing tests for untested areas or work through bug reports and fix (then test) them.

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learn new codebase tips questions bugfix unittest

Link: http://benramsey.com/blog/2014/09/learning-a-new-codebase/

Matthew Weier O'Phinney:
Deployment with Zend Server (Part 6 of 8) - Page Caching
September 11, 2014 @ 14:57:08

Matthew Weier O'Phinney has posted his sixth part (of eight) in his "deployment with Zend Server" tips and tricks. In this latest post he talks about page caching.

This is the sixth in a series of eight posts detailing tips on deploying to Zend Server. The previous post in the series detailed setting job script status codes. Today, I'm sharing some tips around setting up page caching, and jobs for clearing the Zend Server page cache.

He starts off describing what Zend Server offers in the way of page caching and provides an example (with screenshots) of how he sets his up to work with multiple subdomains. He then shows how to set what variable the caching looks at to tell the difference between pages and how to clear the cache on deploy. He includes a simple script to help with that, running through a list of paths and calling the flush on each.

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zendserver deployment tips series part6 page caching

Link: https://mwop.net/blog/2014-09-11-zend-server-deployment-part-6.html

Matthew Weier O'Phinney:
Deployment with Zend Server (Part 5 of 8)
September 10, 2014 @ 13:40:49

Matthew Weier O'Phinney has posted the latest in his "deployment with Zend Server" tips today, part five of eight. In this latest post he talks about setting the status of a job.

This is the fifth in a series of eight posts detailing tips on deploying to Zend Server. The previous post in the series detailed how to secure your Job Queue job scripts. Today, I'm sharing some best practices around writing job scripts, particularly around how to indicate execution status.

When he talks about the "status" of a job he's referencing the return code that's provided back to the executing script sharing the pass/fail status of its execution. He shows how to use the ZendJobQueue object and the setCurrentJobStatus to return a constant, either "FAILED" or "OK". He shows how to use it in an isolated example, outputting the results back as a plain text message that can be found in the "Output" tab of the job.

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zendserver deployment tips series part5 return status failed ok

Link: https://mwop.net/blog/2014-09-09-zend-server-deployment-part-5.html

VitalFlux.com:
Top 10 PHP Code Review Tips
September 10, 2014 @ 11:15:31

On the VitalFlux site there's a recent post sharing a few tips (a Top 10 list) of things to think about when doing code reviews.

This article represents top 10 areas to consider while you are taking up the task to do the code review of a PHP project. The other day, I had a discussion with one of the PHP senior developers who asked me about where to start on the task related with reviewing a PHP web application and, we brainstormed and came up with the list. Interestingly, apart from few, most of them can be pretty much applied to applications written with other programming languages as well.

Their top ten list of things to look for during code reviews extend beyond just the syntax of the code and good coding practices. They also suggest things like:

  • Adherence to Business Functionality
  • Object-Oriented Principles
  • Security
  • Integration Patterns/Protocols

Code reviews, if done effectively and efficiently, can be a major benefit for producing quality code that not only adheres to standards but also follows good practices and principles (like SOLID).

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code review tips top10 list syntax bestpractice business

Link: http://vitalflux.com/top-10-php-code-review-tips/

Matthew Weier O'Phinney:
Deployment with Zend Server (Part 4 of 8)
September 05, 2014 @ 09:22:38

Matthew Weier O'Phinney has posted the latest tip in his Zend Server deployment series, part 4 related to securing the scripts you use for your jobs (like cron, but run through Zend Server).

This is the fourth in a series of eight posts detailing tips on deploying to Zend Server. The previous post in the series detailed a trick I learned about when to execute a chmod statement during deployment. Today, I'm sharing a tip about securing your Job Queue job scripts.

He talks about the security concerns around the scripts you use for your jobs and how to protect them since they're exposed to the world as public scripts (if their URL can be tracked down, that is). He shares a few lines of code that can help prevent that, though - a check to see if it's running as a job (via getCurrentJobId) and returning a "403 Forbidden" if not.

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zendserver deployment tips series part3 security jobid

Link: https://mwop.net/blog/2014-09-04-zend-server-deployment-part-4.html


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