PHP一维数组的排序可以用sort(),asort(),arsort()等函数,但是PHP二维数组的排序需要自定义。
自定义:
代码如下 | 复制代码 |
function array_sort($arr,$keys,$type='asc'){ //2维数组排序 |
最近在做一个数据分析系统,需要用到各种排序,下面是一段排序:
代码如下 | 复制代码 |
//$re 为数据来源,二维数组 $re = $this->array_sort($re,'LV','desc');//排序 |

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