php二维数组排序
摘要:
$arr[1]['name']='a'; $arr[1]['chinese']=5; $arr[2]['name']='b'; $arr[2]['chinese']=56; $arr[3]['name']='c'; $arr[3]['chinese']=1; usort($arr, function($a, $b) { $al = strlen($a['chinese'])... 阅读全文
posted @ 2017-07-25 09:36 coding-farmer 阅读(136) 评论(0) 推荐(0) 编辑