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Classes and Objects | Loop and Break

Category: Classes and Objects

Classes and Objects

Templates engine php

Templates engine php

Suppose we are creating any website and in this website some elements are same like header/footer portions. These portions have to be almost same on all the pages throughout website, many peoples include separate...

Final methods in php

Final methods in php

In cases in which you wish to prevent a subclass from overriding a superclass method, you can use the final keyword. Following Example shows how.

The parent operator

The parent operator

If you write a method in a subclass with the same name of one in its parent class, its statements will override those of the parent class. Sometimes this is not the behavior you...

Inheritance in php

Inheritance in php

Inheritance is a well-established programming principle, and PHP makes use of this principle in its object model. This principle will affect the way many classes and objects relate to one another.   For example,...

Declaring Constants

Declaring Constants

In the same way that you can create a global constant with the define function, you can define constants inside classes. The generally accepted practice is to use uppercase letters to make them stand...

Static Functions in php

Static Functions in php

Static methods in PHP 5 In PHP 5, we can also define a method as static, which means that it is called on a class and not on an object. A static method has...

Constructors and Destructors in php

Constructors and Destructors in php

Constructors When creating a new object, you can pass a list of arguments to the class being called. These are passed to a special method within the class, called the constructor, which initializes various...

Cloning objects

Cloning objects

Once you have created an object, it is passed by reference when you pass it as a parameter.   In other words, making object assignments does not copy objects in their entirety. You’ll see...

php Classes

php Classes

To create an object with a specified class, use the new keyword, like this: object = new Class. Here are a couple of ways in which we could do this: On the first line,...