In what scenarios would using links instead of forms be more advantageous for implementing simple arithmetic operations in PHP scripts?

When implementing simple arithmetic operations in PHP scripts, using links instead of forms can be more advantageous when you want to perform quick calculations without submitting a form. This can be useful for creating dynamic and interactive web pages where users can easily perform calculations by clicking on links instead of having to fill out a form and submit it.

<?php
// Check if the operation and numbers are passed through query parameters
if(isset($_GET['operation']) && isset($_GET['num1']) && isset($_GET['num2'])){
    $operation = $_GET['operation'];
    $num1 = $_GET['num1'];
    $num2 = $_GET['num2'];

    // Perform the arithmetic operation based on the query parameter
    switch($operation){
        case 'add':
            $result = $num1 + $num2;
            break;
        case 'subtract':
            $result = $num1 - $num2;
            break;
        case 'multiply':
            $result = $num1 * $num2;
            break;
        case 'divide':
            $result = $num1 / $num2;
            break;
        default:
            $result = "Invalid operation";
    }

    // Display the result
    echo "Result: $result";
}
?>

<!-- Links for performing arithmetic operations -->
<a href="?operation=add&num1=5&num2=3">Add</a>
<a href="?operation=subtract&num1=5&num2=3">Subtract</a>
<a href="?operation=multiply&num1=5&num2=3">Multiply</a>
<a href="?operation=divide&num1=5&num2=3">Divide</a>