How can PHP beginners ensure proper formatting and organization in their PHP scripts to avoid errors and improve readability?

To ensure proper formatting and organization in PHP scripts, beginners can follow best practices such as using consistent indentation, commenting code sections, and breaking down complex tasks into smaller, more manageable functions. This will not only help avoid errors but also improve the readability and maintainability of the code.

<?php

// Example of well-formatted and organized PHP script

function calculateSum($num1, $num2) {
    return $num1 + $num2;
}

$number1 = 10;
$number2 = 20;

$result = calculateSum($number1, $number2);

echo "The sum of $number1 and $number2 is: $result";

?>