Learn the fundamentals of PHP from structural programming to object-oriented techniques.

Web Development with PHP

This highly interactive module introduces us to fundamental programming concepts in PHP—one of the most popular languages in the world. It begins with a simple “Hello, World!” program and proceeds to cover common concepts such as conditional statements, loop statements, and logic in PHP. It then reflects upon the idea of functions and arrays, as well as the power they give to the programmer to write better code.

Finally, it dives deeper into advanced concepts such as classes, inheritance, and exception handling in PHP. By the time we're done, we’ll have a good grip on the basics of PHP and will be ready to study advanced concepts.

Learn PHP from Scratch

# Why "Hello World"?

The first program that most aspiring programmers write is the classic **“Hello World”** program. The purpose of this program is to display the text **“Hello World!”** to the user.

The **“Hello World”** example is somewhat famous as it is often the first program presented when introducing a programming language.

This lesson gets you acquainted with the Hello World program in PHP.



Hello World

This lesson gets you acquainted with the Hello World program in PHP.

Getting Started

Variables

Operators

Conditional Statements

Loops

Functions

Strings

Arrays

PHP Assessment 1

Classes and Inheritance

Exception Handling

PHP Assessment 2

Conclusion

Hello World

Why “Hello World”?