Online PHP editor | refs for vkCd1

@ 2014-01-15T14:41:10Z

<?php
class A
{
	function b()
    {
        static $count;
        if (null === $count) {
            $count = 1;
            return ['a', 'b'];
        }

        return $count++;
    }
}
$a = new A;

var_dump($a->b(), $a->b());

$a = new A;

var_dump($a->b()[$a->b()]);