Online PHP editor | output for Vab03

<?php lass Person { public static $company = 'TechBase VietNam'; public function getFriends() { return [ 'John' => function () { return 'John is my best friend!'; }, 'Alan' => function () { return 'Alan is old friend!'; } ]; } public function getFriendOf($someone) { return $this->getFriends()[$someone]; } public static function getNewPerson() { return new Person(); } } // Create instance $person = new Person(); // Get friend echo "\n" . $person->getFriends()['John'] . "\n"; echo "\n" . $person->getFriends('Alan') . "\n"; // Get company echo "\n" . $person::getNewPerson()::$company . "\n";