If you already know the basics of the PHP language, why not extend your skill set by taking our new short course, Practice PHP and Learn: Forms.

This tutorial will introduce you to the built-in math functions in PHP for doing trigonometry, exponentiation, and logarithm calculations. We'll also look at...

Sessions allow user information to be persisted across all the pages of a website or app. In this post, you'll learn the basics of session handling in PHP:...

This tutorial will teach you how to format the current date and time in PHP. You will also learn how to get the timestamp from a date string and how to add...

Learn the basics of file upload in PHP. Firstly, we’ll go through the PHP configuration options that need to be in place for successful file uploads....

Swift is one of the fastest-growing languages in history, due to its elegance, simplicity, and “safety by design”. In this post, you'll learn how to use...

In this post, you'll learn the basics of arrays in PHP. You'll learn how to create an array and how to use associative and multidimensional arrays, and...

This post will outline all the available methods, flags and character sequences you might use when working with regular expressions. This should serve as a...

In our new course, Get Started Coding Android Apps With Kotlin, you will learn how to create a simple app with Kotlin. Your instructor, Annapurna Agrawal,...

What are the WordPress PHP coding standards? In this video from the course, Learn PHP for WordPress, you'll learn all about the coding standards and why...

Why does WordPress use PHP? In this video, you'll get a detailed answer to this question. You'll learn what PHP is and why it's used in WordPress.

In our new course, Upgrade to Java 8 for Android App Development, you'll learn how to use Java 8 and the powerful benefits it offers when developing Android...