Online PHP editor | refs for veoRd

@ 2014-05-02T02:48:18Z

<?php

class Test {
	public $count = 4;

    public function getNext()
    {
        if (!$this->count) {
            return null;
        }

        --$this->count;

        return 'next';
    }
}

$a = new Test();

for ($i = 0; $i < 10; $i++) {
    var_dump($a->count);
	var_dump($this->getNext() ?: 'none');
}