Accessing Properties Inside Classes in OOP in PHP

Inside class methods, a special variable $this will be available to us. It will point to the object of our class:

<?php
	class User {
		public function show() {
			var_dump($this); // object
		}
	}
?>

This means that we can access the object's properties via $this. Let's try. Suppose our object has a property name. Let's output this property in our method:

<?php
	class User {
		public $name;
		
		public function show() {
			return $this->name;
		}
	}
?>

Now let's create an object of our class:

<?php
	$user = new User;
?>

Let's assign the property we need:

<?php
	$user->name = 'john';
?>

Now let's call the method, thereby outputting the property value:

<?php
	echo $user->show(); // will output 'john'
?>

Into the object of the Employee class write the properties name and salary.

Create a method that will output the employee's name to the screen.

Create a method that will output the employee's salary to the screen.