Explore WordPress development, from foundational setup to customization and plugin creation, while learning core PHP concepts like PHP variables, PHP loops, PHP functions, and more.

Become a Web Developer

This module dives into creating dynamic websites with WordPress, starting from setting up the development environment to mastering core components like themes and plugins. We will learn PHP fundamentals such as PHP variables, PHP operators, PHP loops, PHP functions, and PHP arrays. Additionally, you’ll customize themes, design pages, implement custom post types and fields, and integrate JavaScript. You’ll also explore the WordPress REST API, manage user roles and permissions, and delve into advanced topics like the WordPress Block Editor and plugin development for building robust, scalable applications.

Learn PHP

# What are Operators?
An operator is something that takes one or more values (or expressions, in programming jargon) and yields another value (so that the construction itself becomes an expression). For instance, when you add two numbers, say `2` and `5` (**values**) it yields `7` (**value**), such that the construction itself becomes an **expression**, i.e. `2+5=7`.

# Types of Operators
There are multiple types of operators for various purposes, i.e.,

- arithmetic operators
- comparison operators
- logical operators
- assignment operators

The following figure illustrates the various kinds of operators in PHP:

This lesson briefly covers operators and their various types.

Getting Started

Variables

Operators

Conditional Statements

Loops

Functions

Strings

Arrays

PHP Assessment 1

Conclusion

Introduction to Operators

What are Operators? #