Web Developer Zone
Web Developer Zone is a code first section devoted to tools and techniques used in web development. Thematically, the main focus here is on PHP, Linux, BASH, JavaScript and a little bit of MySQL and Python.
Pick of the week
How to get a single validation rule from model in CodeIgniter 4?
12 Oct 2021 00:05:56
Get a single validation rule from a model in CodeIgniter 4.
Popular
06 Sep 2017 23:04:22
Mapping numeric score to feedback message in PHP
Article on mapping a numeric or percent score to a feedback message with code examples in PHP programming language.
01 Aug 2020 16:35:27
cURL over HTTPS - web mailbox authentication and data access
Using cURL over HTTP with TLS to access your web mailbox and collect data from it.
04 Aug 2020 23:21:09
Developing for browser with mocha, chai and window node modules
Developing and testing code for browser in node environment.
24 Jul 2020 18:27:44
Dissecting e-mail spamming hack based on PHP CGI
Article about how vulnerable PHP CGI setups can become a source of e-mail spam.
03 Aug 2020 00:39:31
Piping JSON object to PHP script
Article about how to pass data from a shell to a PHP script with a pipe on the command line or directly using PHP system function.
30 Aug 2017 15:51:20
Traversing array from the middle in PHP
Article on middle-item-first array traversing schemes implemented in PHP with code examples.
Recent
04 Aug 2020 23:21:09
Developing for browser with mocha, chai and window node modules
Recently, when trying to write a bookmarklet for Firefox in JavaScript I faced a problem with testing DOM reliant operations in it. The bookmarklet was being written in Node environment and tested with Mocha and Chai. Since, node does not provide jsdom, I had to look for an ...
03 Aug 2020 00:39:31
Piping JSON object to PHP script
In this article I look at how to pass a string from a shell script to a PHP program. This problem shows up regularly to me when I make a HTTP request with curl on the command line and have to process response data returned by the utility, often JSON encoded data, using ...
01 Aug 2020 16:35:27
cURL over HTTPS - web mailbox authentication and data access
CURL is one of these killer command line tools, which are as good today, in the age of ever more ubiquitous JavaScript and APIs as they were years ago, in gone-by times when a simple GET or POST HTTP request would have done what it takes. It is a transport tool, which ...
28 Jul 2020 00:28:15
Turning OOP class to graph for better code composition and understanding
Comprehending code is often a hard and time-consuming task. It becomes even harder when a piece of code your are dealing with is a large class with a sizeable number of properties and methods. Level complexity grows even further when object based on a class starts calling ...
SWWW

SWWW is my place on the web where I write on stuff related to web development. Main focus here is on my own programs and scripts, but also websites I have developed over years or helped develop, improve or maintain. In the Web Developer Zone I take a closer look at various solutions related to web development and computer programming.
If you find any of my projects interesting, useful or would like to know more on it, do let me know. This website has a contact form. Altenatively, you can leave a comment under an article on the blog.
Need a web developer?
If you need a web developer for web development work drop me a line!
I am based in Wakefield, UK, but always happy to consider remote work opportunities.
