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PHP 中文首字母分类排序

阅读量:
  • 全部市

public function citys(){
if(this->request->isPost()){ datas = []; if (!datas) { citylist = Db::name(‘amap’)->where(‘level’,‘city’)->field(‘id,name,center’)->select();

复制代码
            foreach ($citylist as $k=>$v){
                $citylist[$k]['gname']=getFirstCharter($v['name']);
            }
            //根据字段last_name对数组$data进行降序排列
            $last_names = array_column($citylist,'gname');
            array_multisort($last_names,SORT_ASC,$citylist);
            foreach ($citylist as $kk=>$vv){
                $datas[$vv['gname']][] = $vv;
            }
            re

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