Online PHP editor | refs for I0UQO

@ 2017-03-14T09:27:43Z

<?php

class Foo {
    
    public $baz = array('bazz' => null);
    
    public function bar() {
        $key = 'baz';
        
        $this->$key['bazz'] = 123;
        
        var_dump($this->$key);
    }
    
}

(new Foo())->bar();