- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- string(1) "a" int(1)
<?php
class Foo {
public $a = 1;
protected $b = 2;
private $c = 3;
public function test() {
$ao = new ArrayObject($this);
foreach ($ao as $k => $v) {
var_dump($k, $v);
}
}
}
(new Foo)->test();