In PHP, how do I create traits with SPL?

In PHP, traits are a mechanism for code reuse in single inheritance languages. They allow you to create reusable methods that can be included within classes. Using SPL (Standard PHP Library), you can implement traits easily.

trait ExampleTrait {
    public function sayHello() {
        echo "Hello from the trait!";
    }
}

class MyClass {
    use ExampleTrait;
}

$myObject = new MyClass();
$myObject->sayHello(); // Outputs: Hello from the trait!