$arr = array(
'a'=>array(
'uid'=>12,
'name'=>'zhangsan1',
'ctime'=>'2018-03-20 11:28:00'
),
'b'=>array(
'uid'=>13,
'name'=>'zhangsan2',
'ctime'=>'2018-03-19 11:28:00'
),
'v'=>array(
'uid'=>14,
'name'=>'zhangsan3',
'ctime'=>'2018-03-21 11:28:00'
),
'c'=>array(
'uid'=>14,
'name'=>'zhangsan3',
'ctime'=>'2018-03-22 11:28:00'
),
);
$ctime_str = array();
foreach($arr as $key=>$v){
$arr[$key]['ctime_str'] = strtotime($v['ctime']);
$ctime_str[] = $arr[$key]['ctime_str'];
}
array_multisort($ctime_str,SORT_DESC,$arr); 批注:$ctime_str 是第一個數組,類似於sql排序中的,先以誰為准,order by id,ctime ||| $arr是第二個數組
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原文鏈接:https://blog.csdn.net/qq_37837134/java/article/details/79627451