Online PHP editor | refs for LqmvK

@ 2013-12-06T12:41:35Z

<?php

var_dump(count(null));
var_dump(count(0));
var_dump(count('zero'));
var_dump(count(5));

class Foo implements Countable
{
    public function count()
    {
        return 4;
    }
}

var_dump(is_array(new Foo));