php两种上传文件进度条显示方案

php代码======================================================================
<?php

$resultData['status']='error';
        $resultData['msg']='';

        //设置上传目录
        $curr_upload_dir='test/'.date('Ym').'/'.date('d').'/';
        $temp_upload_dir=dirname(APPPATH).'/htdocs'.$this->uploadDir.$curr_upload_dir;
        if(!is_dir($temp_upload_dir)) mkdir($temp_upload_dir, 0755, true);

        //服务器简单记录日志
        file_put_contents($temp_upload_dir.'hhhhhhhhhhhhh_11111111.log',"===".date('Y-m-d H:i:s',time())."