Online PHP editor | refs for WOagR

@ 2014-10-16T11:40:34Z

<?php

class TestClass{
	public $a = [];

	public function __set($name, $value)
	{
		$a[$name] = $value;
	}

	public function __get($name)
	{
		return $a[$name];
	}

}

$test = new TestClass();
$test->a = new TestClass();
var_dump(isset($test->a));