php - How to use variable name to call a class? -

i want use variable (string value) call class. can ? search php reflectionclass not know how use method reflection result. this:

    foreach($menutypes $key => $type){         if($key != 'link'){             $class = new \reflectionclass('\app\models\\' . $key);              //now $class reflectionclass object             //example: $key "product"             //i'm fail here , cannot call method get() of              //the class product              $data[strtolower($key) . '._items'] = $class->get();         }     } 

without reflectionclass:

$instance = new $classname(); 

with reflectionclass: use reflectionclass::newinstance() method:

$instance = (new \reflectionclass($classname))->newinstance();