<?php
class SomeClass
{
private $a = 1;
private $b = 2;
private $c = 3;
public $d = 4;
public $e = 5;
protected $f = 6;
protected $g = 7;
public function iterate()
{
foreach ($this as $key => $value) {
echo 'key = ', $key, ' value = ', $value, PHP_EOL;
}
}
}
$obj = new SomeClass();
/* foreach ($obj as $key => $value) {
echo 'key = ', $key, ' value = ', $value, PHP_EOL;
} */
$obj->iterate();
