In this lesson, I'm going to show you the importance and to how to use the Constants. In PHP, a Constant is an identifier (name) fro a simple value. As the value cannot be changed, unlike to variable. A Constant name must start with a letter or underscore and no dollar sign before the constant name.

In this tutorial, we’re going to discuss about PHP Type Casting. We can call Type casting or Type Switching or Type Juggling. The idea here is that, out of all types we’ve been working in PHP such numbers or strings, we can actually switch from one type to another. To start this application lets create a new PHP file called “typecasting.php”. And add the following code. The PHP code below is trying to combine the string value of 10 to 4. Then we echo the variable value and it returns 14 meaning it will able to perform a mathematical operation.

Introduction: This is the seventh part in my CSS Styling tutorials, in which I will be covering overflow. What is Overflow? Overflow is used in CSS to decide what to do with any content that is slightly to big or wide to fit in the dedicated space (overflowing...). Structure: overflow: {type}; Example:

Introduction: This is the fifth part in my CSS Styling tutorials, in which I will be covering font properties. Weight: The first of the font properties I will be covering is the weight property, this lets you set the weight of the font (how bold it is). You can either use the values 'normal', 'bold', 'light', etc.

Introduction: This is the seventh part in my CSS Styling tutorials, in which I will be covering display. What is Display? Display is a property which sets the type of behaviour that will be given in relation to the position of the given elements. Structure: display: {type}; Example:

Introduction: This is the sixth part in my CSS Styling tutorials, in which I will be covering border radius. What is Border Radius: Border radius is a property within the border settings which allows you to change how curved the borders are.