php - 如何重置codeigniter交流发电机（）功能

Question

如何将交流发电机设置到初始位置？

代码：

foreach($items as $item):
        foreach($sides as $side):
            echo alternator('Left', 'Right');
        endforeach;
        //I want the alternator to "restart" here and always start from the initial variable "Left" in this case
endforeach;

Answer 1

注意：要对该函数使用多个单独的调用，只需调用不带参数的函数即可重新初始化。

foreach($items as $item):
        foreach($sides as $side):
            echo alternator('Left', 'Right');
        endforeach;
        alternator();
endforeach;