How to use Trait in Interface PHP?

Today I will tell you how you can use trait in interface php? First of all, you create an php file, add codes. Then run codes on the server show results. Example <?php class Base {     public function sayHello() {         echo ‘Experts’;     } } trait SayWorld {     public function sayHello() {         parent::sayHello();         echo ‘PHP’;     } } class MyHelloWorld extends Base {     use SayWorld; } $e = new MyHelloWorld(); $e->sayHello(); ?>

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