This tutorial will teach you the difference between the PHP isset(), empty() and is_null() functions.

In this article, we’ll discuss the ternary operator in PHP. Along with the syntax, we’ll go through a couple of real-world examples to understand how it works.

In this tutorial, we will learn the difference between the floor(), ceil(), and round() functions in PHP.

This tutorial will teach you about the features and uses of anonymous functions in PHP. You'll also learn about the newer arrow function syntax in PHP.

In this quick article, we’ll discuss the basics of base64 encoding in the context of PHP. Basically, we’ll see how to use PHP functions to transform data...

In this tutorial, you will learn about four different PHP functions to quickly get the first and last elements of an array.

In this tutorial, you will learn about variable scope in PHP. We will also cover the usage of global and static keyword.

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...

In this quick tip, we will go over multiple methods to determine if a string contains another substring in PHP.

In this tutorial, I'll teach you how to call a PHP function from JavaScript using jQuery AJAX and the Fetch API. You will also learn how to call JavaScript...

This tutorial will teach you how to create your own user-defined functions in PHP. You will learn about return values from a function and function parameters...

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:...