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    2. 如何对这个数组求和?

      How to make sum of this array?(如何对这个数组求和?)

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                本文介绍了如何对这个数组求和?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                问题描述

                我想对所有 [Suggested] 字段求和.请问我该怎么做?我使用 PHP.

                I'd like to make a sum of all [Suggested] field. How can I make it please? I use Php.

                Array
                (
                    [0] => Array
                        (
                            [Id] => 4
                            [Suggested] => 1322
                            [proximite_r] => 30924.8470655462
                        )
                
                    [1] => Array
                        (
                            [Id] => 7
                            [Suggested] => 773
                            [proximite_r] => 32229.1036975145
                        )
                )
                

                谢谢!

                推荐答案

                你可以试试这个:

                $Sum = 0;
                foreach ($row as $item) {
                   $Sum += $item['Suggested']; // or else index
                }
                echo $Sum;
                

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