Return af flere variabler i php funktion

Kode 

function name(){
    //Andet kode
    return array('var1' => $var1, 'var2' => $var2, 'var3' => $var3);
}

$output = name();
echo $name['var1']

PHP kode 

 function blar() {
     $o = new stdClass();
     $o->name = 'Bobby';
     $o->age = 34;
     $o->meaning_of_life = 42;
     return $o;
 }

PHP kode 

 class Person {
     public $name;
     public $age;
     public function __construct($n, $a) {
         $this->name = $n;
         $this->age = $a;
     }
 }
 
 function blar() {
     return new Person('Bobby', 34);
 }