Wisertech Solutions How WordPress Works Step by Step

How WordPress Works Step by Step
Summary: WordPress is one of the most used content management systems
across the World Wide Web, thanks to the features it provides. For many users
out there, the process of creating a website using WordPress seems simple as the
page loads in just a few seconds. But, there is a lot that takes place "behind the
scenes.' Let us learn all about it in this article.
WordPress is open-source software. In simple terms, anyone can study the code
and create their own plugins, applications, or themes for it. It is important to
learn how WordPress works and how things work in the back-end. This helps you
to make changes to the code, improving the overall performance of your website.
The below guide will help you understand the whole process of WordPress – step
by step. So, let's get started!
Loading the wp-config.php file
The wp-config.php is the configuration file of WordPress. This is the file that
stores the database information, and also sets variables for your website. This is
the very first file that gets loaded when someone enters your URL.
Setup of default constants
Once the wp-config.php file gets loaded, WordPress moves on to set various
default constants like maximum file sizes, upload location, etc.
Advanced cache.php file
If you have used an advanced cache.php file on your website, it is loaded after the
default constants are setup. This is nothing but a drop in file and is also used by
various plugins. If your website is using this, you will see Drop-ins on the plugins
screen.