Decisions written in code are formed using conditionals. "If x, then y." This tutorial will start with an overview of comparison operators that will be used to build conditional statements. Next, it will take you thro...

Being able to effectively perform mathematical operations in programming is an important skill to develop because of how frequently you’ll be working with numbers. This tutorial will go over many different operators t...

In PHP, as in all programming languages, data types are used to classify one particular type of data. This is important because the specific data type you use will determine what values you can assign to it and what y...

The “Hello, World!” program is a classic and time-honored tradition in computer programming. This tutorial will walk you through writing a “Hello, World!” program in PHP.

PHP is a popular server scripting language known for creating dynamic and interactive web pages. Getting up and running with your language of choice is the first step in learning to program. This tutorial will guide ...

PHP is a popular server scripting language known for creating dynamic and interactive web pages. Getting up and running with your language of choice is the first step in learning to program. This tutorial will guide ...

A string is a sequence of one or more characters that may consist of letters, numbers, or symbols. In this article, you will learn how to create and view the output of strings, use escape sequences, concatenate string...