What are some best practices for organizing and structuring PHP code to avoid repetitive and error-prone coding patterns?

To avoid repetitive and error-prone coding patterns in PHP, it is essential to follow best practices such as using functions and classes for code reusability, separating concerns by following the MVC (Model-View-Controller) architecture, and using proper naming conventions for variables and functions. Additionally, utilizing design patterns like Singleton, Factory, and Dependency Injection can help streamline code organization and reduce errors. 

// Example of using a class for code reusability
class Calculator {
    public function add($num1, $num2) {
        return $num1 + $num2;
    }
}

$calc = new Calculator();
$result = $calc->add(5, 3);
echo $result; // Output: 8

Keywords

DRY principle PHP namespaces PHP classes code refactoring error handling

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