Online PHP editor | refs for uNoLL

@ 2018-05-13T21:39:18Z

<?php

class Test {
    private $arr;
    
    public function add ($param) {
        $arr[] = 1;
    }
    
    public function getArr() {
        return $arr;
    }
}

$test = new Test();
$test->add(20);

var_dump($test->getArr());