<?php
$arr = [
['id' => 0, 'name' => '10sdf'],
['id' => 0, 'name' => '12'],
['id' => 0, 'name' => 'aasdfbc'],
['id' => 0, 'name' => 'ada'],
['id' => 0, 'name' => 'asdfsdf'],
];
//排序
usort($arr, function ($a, $b) {
if (strlen($a['name']) == strlen($b['name'])) return 0;
return strlen($a['name']) < strlen($b['name']) ? -1 : 1;
});
//修改key
$arr1 = [];
array_walk($arr, function ($v,$k) use ($arr1){
$arr1[$k+1] = $v;
});
var_dump($arr1);
preferences:
46.39 ms | 402 KiB | 5 Q