In what ways can PHP developers improve the readability and maintainability of their code to reduce the likelihood of introducing security flaws?

To improve the readability and maintainability of PHP code and reduce the likelihood of introducing security flaws, developers can follow best practices such as using descriptive variable names, breaking down complex code into smaller functions, and commenting their code effectively. Additionally, utilizing PHP frameworks like Laravel or Symfony can provide built-in security features and standardized coding practices. 

// Example of improved readability and maintainability
function calculateTotalPrice($quantity, $price) {
    $total = $quantity * $price;
    return $total;
}

// Usage
$quantity = 5;
$price = 10;
$totalPrice = calculateTotalPrice($quantity, $price);
echo "Total price: $totalPrice";

Keywords

code readability code maintainability security flaws PHP developers error types

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