What are the best practices for formatting PHP code for better readability?

To improve the readability of PHP code, it is recommended to follow a consistent coding style, use proper indentation, and comment the code effectively. Additionally, breaking long lines of code into smaller, more manageable chunks can also enhance readability.

<?php

// Example of well-formatted PHP code for better readability
function calculateSum($num1, $num2) {
    // Add two numbers and return the result
    $sum = $num1 + $num2;
    
    return $sum;
}

// Call the function with two numbers and store the result in a variable
$result = calculateSum(5, 10);

echo "The sum is: " . $result;

?>