What are namespaces in PHP? Namespaces in PHP are also described as qualifiers that provide two main functions to the program. Using namesapce organize the code by grouping the classes of same nature into a single namespace.Namespace allows us to use same name for more than one class because they are wraped in the namespace. General Example of Namespaces For instance, we have a group of classes...

Static keyword in PHP What are static properties in PHP? Just like we studied static methods in the previous tutorial, static properties in PHP are accessible within and outside the class directly. The static keyword is used to define the static properties of a class. To access the static properties of a class, we use the scope resolution operator :: <?php class Example { public static...

In this tutorial. we will learn the static method in PHP. What are static methods in PHP? Static methods are created using static keyword.Static methods of a class are called directly. It means, we don’t need to create the instance of the class to call its static method.A class can contains both static and non-static methods.To call the static method of a class, we use scope resolution...

In this article, you will learn traits in PHP. PHP – What are Traits? In PHP, you can inherit from only one parent class. Traits overcome this limitation of PHP and allow you to inherit multiple behaviors. A trait is a class that contains both abstract and non-abstract methods. Different classes can use these methods in their own way. The trait methods can be public, private, or protected...

In this tutorial, we will learn the interface in PHP. What is an interface in OOP? An interface is a class that contains only abstract methods. By using the interface class, we can specify which methods a class should implement that extend the interface. Unlike abstract class, you don’t need to write abstracts with the methods because an interface can only have abstract methods in it...

In this article, we will learn abstract class in PHP. What is an abstract class in PHP? An abstract class contains the declaration of methods but not their definition. It only contains their names. It is the responsibility of the child class to define these methods. What is an abstract method? An abstract method is a method of an abstract class that is declared using abstract keywords and does...