In the provided code examples, what improvements can be made to enhance the readability and efficiency of the PHP code?

The provided code examples lack proper indentation and spacing, which can make the code harder to read and understand. To enhance readability, we can improve the code formatting by adding consistent indentation and spacing. This will make the code more organized and easier to follow. 

// Original code
function calculateTotal($price,$quantity){
$total=$price*$quantity;
return $total;
}

// Improved code with proper indentation and spacing
function calculateTotal($price, $quantity) {
    $total = $price * $quantity;
    return $total;
}

Keywords

Code refactoring readability efficiency PHP functions optimization

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