The DRY principle: its cost and pitfalls

I know what you are thinking: “Again a boring article on DRY? Don’t we have enough already?”. You might be right. However I see too many developers (junior or senior) applying DRY like they are doing some witch hunting. Totally randomly or everywhere they can. So apparently we never have enough DRY principle articles on Internet. A little reminder for those in the back who don’t follow: the DRY principle means “Don’t Repeat Yourself” and was first introduced in the The Pragmatic Programmer. »

10 min. read

PHP 7.2: the pitfalls to avoid for a better and cleaner code

What are the pitfalls to avoid with this new version of PHP and its new functionalities? As my previous article on PHP 7 scalar and return types pitfalls, instead of describing the new super cool features of this perfect PHP 7.2, I will describe what can be dangerous for the good health of your application. As Ward Cunningham stated it: “You know you are working on clean code when each routine you read turns out to be pretty much what you expected. »

6 min. read

Vim as a PHP IDE - the complete guide

Last update: 2018-03-16 Vim, an IDE? I can see you spitting your cereals in front of you computer. “What? A PHP IDE with Vim? Are you insane?” Am I? It’s definitely possible to make a very powerful IDE with Vim, thanks to my ex-colleague kushellig who initiated me to this dark knowledge. The list of plugins I propose here will cover most of your needs: project management, autocompletion, PHPDoc generation, powerful search and replace tools, debugger… all these features will be at your fingertips, for free! »

14 min. read

How did I replace PhpStorm by Vim in my heart

I wrote an article some time ago in order to give you the most useful tips and tricks for my favorite php IDE, PhpStorm. Well, sorry PhpStorm, you were my favorite IDE. Things changed. I love another one now. Its name is Vim. Are you confused? Are you yelling “why”? What happened between PhpStorm and me? Why a PHP developer would use this… old smelly thing called Vim? I was happy with PhpStorm. »

13 min. read

PHP 7 type hinting: what you shouldn't do

When PHP 7 came up with strong types, I saw the light. I had the hope not to see anymore bugs and inconsistencies due to weak typing in PHP. I remember reading some code and having no idea what could be the type of the variables I had in front of me. Can I use the return of this method as an int? A boolean? Will it create silent bugs and unexpected behaviors? »

8 min. read