Question

Hi staskoverflow community.

How can i improve next structure of PHP 5 code. A list of models $months (more than 12) $month->days (more than 31)

$day->clients a list of clients $day->someActions a list of actions for $clients

(一) 每一美元客户需要每一笔款项。因此,我的建筑是:

<?php
foreach($monthes as $month) {
    foreach($month->days as $day) {
        foreach($day->clients as $client) {
            foreach($day->actions as $action) {
                $action->run($client);
            }
        }
    }
} ?>

So there are four foreach loops, can i improve this code ?

Answer 1

Why do you want to move out of nested loops? the code you have is very clear to understand and if your objective is to optimize the performance of this method, then the approach I would go with would be:

I will first try to reduce the number of iterations. you can do this by asking questions to yourself like how many months data do I actually want to display on the go?
Similar questions can be asked about days and clients
您是否有休息条件? 这意味着:

$result = $action->run($client); if("break_condition" == $result){ break; }

这应当大大减少频率。

友情链接