How can code structure and organization impact the functionality of PHP scripts, and what steps can be taken to improve readability and maintainability in PHP development?

Code structure and organization can impact the functionality of PHP scripts by affecting readability, maintainability, and scalability. To improve these aspects in PHP development, developers can follow best practices such as using meaningful variable names, breaking down complex code into smaller functions, utilizing comments to explain logic, and adhering to coding standards like PSR-12. 

// Example of improved code structure and organization in PHP

// Define a function with a meaningful name
function calculateTotalPrice($price, $quantity) {
    $total = $price * $quantity;
    return $total;
}

// Call the function with descriptive variable names
$productPrice = 10;
$productQuantity = 5;
$totalPrice = calculateTotalPrice($productPrice, $productQuantity);

echo "Total price: $" . $totalPrice;

Keywords

Code structure organization functionality readability maintainability

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