In this tutorial, you'll learn how to sort an array in PHP. You'll learn how to sort in ascending or descending order based on its keys or values. You will...

If you want to learn the ins and outs of file handling for PHP, try our new course, Practice PHP and Learn: File Handling. In just under an hour of video...

JavaScript form validation is now a lot easier than it used to be, thanks to HTML5 and the Constraint Validation API. Learn how it works in our new short...

This tutorial will teach you how to generate random numbers and alphanumeric strings in PHP. We will discuss how to create strings with a specific set of...

In this tutorial, you'll learn several important functions in PHP which are sufficient for all your basic file reading and writing needs. You'll learn how to...

Do you want to take your WordPress skills to the next level and learn to create your own themes and plugins? Well, you’ve come to the right place. I’ve...

Learn about integers and floats in PHP, as well as the functions which can be used to determine the type of numbers that we are dealing with and convert...

In this post, you'll learn how to use exception handling in PHP. As of PHP 5, we can use try catch blocks for error handling—this is a better way to handle...

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.

Today, we're going to discuss control structures and loops in PHP. I'll show you how to use all the main control structures that are supported in PHP, like...

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:...