How can functions be used instead of variables for better organization and efficiency in PHP programming?

Using functions instead of variables can lead to better organization and efficiency in PHP programming by encapsulating logic into reusable blocks of code. Functions allow you to abstract away complex operations, making your code easier to read and maintain. Additionally, functions can help reduce code duplication and promote modular programming practices. 

// Using functions instead of variables for better organization and efficiency

function calculateTotal($price, $quantity) {
    return $price * $quantity;
}

$price = 10;
$quantity = 5;

$total = calculateTotal($price, $quantity);

echo "Total: $total";

Keywords

functions variables organization efficiency PHP programming

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