//输出电子表格functionexport($file_name,$title=array(),$data){$excel_str=str_replace("\n","\t",implode(",",$title))."\n";$excel_str.=$data;$file_name=mb_convert_encoding($file_name,"GB2312","UTF-8");header("Content-Type:application/vnd.ms-execl");header("Content-Disposition:p_w_upload;filename=".$file_name.".csv");header("Pragma:no-cache");header("Expires:0");$str=mb_convert_encoding($excel_str,"GBK","UTF-8");echo$str;die();}