<?php// +----------------------------------------------------------------------// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]// +----------------------------------------------------------------------// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.// +----------------------------------------------------------------------// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )// +----------------------------------------------------------------------// | Author: yunwuxin <448901948@qq.com>// +----------------------------------------------------------------------namespacethink\helper;classArr{publicstaticfunctionisAssoc(array$array){$keys=array_keys($array);returnarray_keys($keys)!==$keys;}publicstaticfunctionsortRecursive($array){foreach($arrayas&$value){if(is_array($value)){$value=static::sortRecursive($value);}}if(static::isAssoc($array)){ksort($array);}else{sort($array);}return$array;}}