PHP is an open source language for the coding. We can use NotPad++ application for the write our codes with PHP Language . We can display our application on the LocalHost with the using wampserver.
We can use NotPad++ application for the write our codes with PHP programming language . You can download the program from link In the Requirements section.
For the run our applications on LocalHost that we have done in PHP programming language we can use the WampServer application . You can download and use the relevant program by clicking the relevant link in the requirements section.
We should store our applications in the "www" folder in the "wamp" folder on the "c:" drive of our computer for the run our applications through LocalHost.
Abstract class and methods are a window for the using class in the PHP programming language. We can't call direct this class and methods. But we can create new class or method with using ABSTRACT CLASS's and METHODS's inheritance.
I made an application with ABSTRACT CLASS and METHODS. In this application we are calculating square circumference and are with using abstract class and methods in the PHP programming language.
In this application we are using EXTENDS command in the PHP language. With this command we will take methods and values of the inherited class.
Also with the PARENT command we can access class property and values from the in our class in the PHP programming language.
Commands I Used
ABSTRACT CLASS I used this command for the create abstract class and methods
EXTENDS I used this command for the take methods and values of the inherited class
PARENT I used this command for the access class property and values from the in our class
(::) I used this command for the use parent command