empty-example-2.php

<?php

class Regular
{
    public $name = 'Something';
}

class Magic
{
    private $values = ['name' => 'Something'];

    public function __get($key)
    {
        if (isset($this->values[$key])) {
            return $this->values[$key];
        }
    }
}

$regular = new Regular;
echo $regular->name, "\n";

$magic = new Magic;
echo $magic->name, "\n";

// Hasil:
// Something
// Something