What are the best practices for utilizing traits in PHP to avoid the limitations of multiple inheritance?

Traits in PHP can be used to avoid the limitations of multiple inheritance by allowing classes to reuse code from multiple sources without the need for a complex hierarchy. By using traits, you can encapsulate common functionality and include it in multiple classes, reducing code duplication and improving maintainability. 

trait Logging {
    public function log($message) {
        echo $message;
    }
}

class User {
    use Logging;

    public function __construct() {
        $this->log('User created');
    }
}

class Product {
    use Logging;

    public function __construct() {
        $this->log('Product created');
    }
}

$user = new User(); // Output: User created
$product = new Product(); // Output: Product created

Keywords

traits PHP multiple inheritance limitations best practices

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