How can clean and commented code improve the efficiency and maintainability of a PHP project?

Clean and commented code improves the efficiency and maintainability of a PHP project by making it easier for developers to understand and modify the code. It helps in reducing the time spent on debugging and troubleshooting issues, as well as promoting consistency and readability across the codebase. 

<?php

// This function calculates the sum of two numbers
function calculateSum($num1, $num2) {
    // Add the two numbers and return the result
    $sum = $num1 + $num2;
    return $sum;
}

// Example usage of the calculateSum function
$result = calculateSum(5, 10);
echo "The sum is: " . $result;

?>

Keywords

clean code commented code efficiency maintainability PHP project

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