This is to demonstrate that kids can also have fun coding

    <?php
// Define some variables
$greeting = "Hello, ";
$name = "John";
$age = 30;
$city = "New York";

// Concatenate variables and create a message
$message = $greeting . $name . "! You are " . $age . " years old and live in " . $city . ".";

// Define an array of fruits
$fruits = array("Apple", "Banana", "Orange", "Mango", "Grape");

// Loop through the array and echo each fruit
foreach ($fruits as $fruit) {
    echo "I like " . $fruit . "s.<br>";
}

// Define a function to calculate the square of a number
function square($num) {
    return $num * $num;
}

// Calculate the square of 5 using the function
$square_of_5 = square(5);

// Echo the result
echo "The square of 5 is " . $square_of_5 . ".";

// Define a class for a simple calculator
class Calculator {
    // Properties
    public $num1;
    public $num2;

    // Constructor
    function __construct($num1, $num2) {
        $this->num1 = $num1;
        $this->num2 = $num2;
    }

    // Method to add two numbers
    function add() {
        return $this->num1 + $this->num2;
    }

    // Method to subtract two numbers
    function subtract() {
        return $this->num1 - $this->num2;
    }
}

// Create a new instance of the Calculator class
$calculator = new Calculator(10, 5);

// Call the add and subtract methods
$sum = $calculator->add();
$difference = $calculator->subtract();

// Echo the results
echo "The sum is " . $sum . ".<br>";
echo "The difference is " . $difference . ".";
?>