Online PHP editor | refs for 00Z3F

@ 2018-05-18T07:34:37Z

<?php

class I extends ArrayIterator
{
    public function current()
    {
        return parent::current();
    }
}

$a = new ArrayObject([1, 2, 3], 0, I::class);
foreach ($a as $key => &$value) {
    $value += 10;
}
unset($value);

var_dump($a);