Online PHP editor | refs for vfI6h

@ 2017-07-13T17:26:21Z

<?php

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

// $a = ();
var_dump([new Foo() => '123']);