PHP – Static Properties Static properties can be called directly – without creating an instance of a class. Static properties are declared with the static keyword: Syntax <?php class ClassName { public static $staticProp = “iampsp”; } ?> To…
PHP – What are Traits? PHP only supports single inheritance: a child class can inherit only from one single parent. So, what if a class needs to inherit multiple behaviors? OOP traits solve this problem. Traits are used to declare…
PHP – What are Interfaces? Interfaces allow you to specify what methods a class should implement. Interfaces make it easy to use a variety of different classes in the same way. When one or more classes use the same interface,…
PHP – What is Inheritance? Inheritance in OOP = When a class derives from another class. The child class will inherit all the public and protected properties and methods from the parent class. In addition, it can have its own…
PHP – The __destruct Function A destructor is called when the object is destructed or the script is stopped or exited. If you create a __destruct() function, PHP will automatically call this function at the end of the script. Notice…
PHP – The __construct Function A constructor allows you to initialize an object’s properties upon creation of the object. If you create a __construct() function, PHP will automatically call this function when you create an object from a class. Notice…
A class is a template for objects, and an object is an instance of class. OOP Case Let’s assume we have a class named Fruit. A Fruit can have properties like name, color, weight, etc. We can define variables like…
From PHP5, you can also write PHP code in an object-oriented style. Object-Oriented programming is faster and easier to execute. PHP What is OOP? OOP stands for Object-Oriented Programming. Procedural programming is about writing procedures or functions that perform operations…
