PHP OOP and Arrays

[NibPesiabat]

I am new to PHP OOP and I am having problem getting arrays back.\[code\]class example{ public $array; public function __construct() { $this->array = array(); } public function do_work() { $this->array[] = 'test'; }}$test = new example();$test->do_work();$test->array;\[/code\]I keep getting a empty array instead of 'test'.What am I doing wrong?