多维数组排序

https://blog.csdn.net/zhezhebie/article/details/79446817

 $exampleArray1 = $exampleArray2 = array(
     0 => 'example1', 1 => 'Example10', 2 => 'example12', 3 => 'Example2', 4 => 'example3', 5 => 'EXAMPLE10', 6 => 'example10' );

default sorting

asort($exampleArray1);

result:
   Array
   (
   [5] => EXAMPLE10
   [1] => Example10
   [3] => Example2
   [0] => example1 [6] => example10 [2] => example12 [4] => example3 )

alphanumeric with case-sensitive data sorting by values

asort($exampleArray2, SORT_STRING | SORT_FLAG_CASE | SORT_NATURAL);

 result:
   Array
 (
     [0] => example1
     [3] => Example2
     [4] => example3
     [5] => EXAMPLE10 [1] => Example10 [6] => example10 [2] => example12 )

https://blog.csdn.net/zhezhebie/article/details/72158753 多维数组进行排序

<?php

$data = [
    [
        'id' => 13,
        'name' => 'Arthur Dent', ], [ 'id' => 22, 'name' => 'Ford Prefect', ], [ 'id' => 5, 'name' => 'Trillian Astra', ], ]; //对多维数组进行排序，就是这么简单！ // array_multisort(array_column($data, 'id'), SORT_ASC, $data); array_multisort(array_column($data, 'id'), SORT_DESC, $data); echo "<pre>"; print_r($data); echo "</pre>";