Online PHP editor | refs for jKOgZ

@ 2015-07-22T12:33:28Z

<?php

class MyFilter extends FilterIterator
{
    public function accept()
    {
        return true;
    }
}

$it = new ArrayIterator(array(1, 2, 3));
$fi = new MyFilter($it);

var_dump($it->count());
var_dump($fi->count());

var_dump(count($it));
var_dump(count($fi));