Understanding Class Inheritance (Child and Parent Classes) in Object-Oriented PHP
Last time, we covered the fundamentals of object-oriented programming (OOP) in PHP: what an object is, what a class is, and how they interact.
How to Auto Update the Copyright Year in a WordPress Footer
An out-of-date copyright year in a site’s footer is a common sight, especially early in a new year. It happens because people don’t take advantage of WordPress’s server-side language, PHP, to auto-update the copyright year in WordPress. Instead they’re manually changing it. But it’s a complex and menial task, so it’s easy to put off.
Why Use PHP in 2018
Over on Thoughtful Code, I wrote about why even in 2018 I’d choose PHP to make a new software application in. The heart of my reasoning is the conclusion:
Steve Grunwell on PHP Namespaces for WordPress
How to Create WordPress Shortcodes, and Why I Love Them
Before we look at how to register WordPress custom shortcodes, let’s be clear: If there’s one thing Gutenberg is about to kill, it’s the use of WordPress shortcodes in content creation.
Nashville in August? Come to Southeast PHP
I thought Nashville was so fun for WordCamp US last year that I just had to get back before December. ;p
How to Use FTP to Deactivate a Plugin That’s Breaking Your WordPress Site
WordPress plugins can cause all kinds of errors: 500 internal server errors, PHP parse errors (also called syntax errors), errors that simply whitescreen your entire site, and more.
A Complete Guide to PHP Data Types: Numbers, Booleans, Strings, & More
The Many Uses of PHP Output Buffering in WordPress
This introduction to PHP output buffering and its uses in WordPress contains a few helpful resources: