How to sort 2D data using php

This article mainly talks about using PHP to sort two-dimensional data. It has certain reference value. Interested friends can learn about it.

Sorting of one-dimensional arrays is relatively simple, such as using sort(), asort(), arsort() and other functions, but it is more troublesome for two-dimensional arrays. Let’s summarize all the information on the Internet

// 对二维数组进行指定key排序 $arr 二维数组 ，$shortKey 需要排序的列，$short 排序方式 $shortType 排序类型
function multi_array_sort($arr,$shortKey,$short=SORT_DESC,$shortType=SORT_REGULAR)
{
    foreach ($arr as $key => $data){
        $name[$key] = $data[$shortKey];
    }
        array_multisort($name,$shortType,$short,$arr);
    return $arr;
}

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