php 导出csv文件

function export_csv($filename,$data) { 
    header("Content-type:text/csv"); 
    header("Content-Disposition:attachment;filename=".$filename); 
    header('Cache-Control:must-revalidate,post-check=0,pre-check=0'); 
    header('Expires:0'); 
    header('Pragma:public'); 
    echo $data; 
} 

 

 

if(!empty($rows)){
            include(PLUS_PATH."city.cache.php");
        
            foreach( $rows as $key => $val ){
                switch ($val['status']){
                    case 0 :
                        $rows[$key]['status_msg'] = '未跟进';
                        break;
                    case 1 :
                        $rows[$key]['status_msg'] = '未跟进';
                        break;
                    case 2 :
                        $rows[$key]['status_msg'] = '未跟进';
                        break;
                    case 3 :
                        $rows[$key]['status_msg'] = '跟进中';
                        break;
                    case 4 :
                        $rows[$key]['status_msg'] = '跟进成功';
                        break;
                    case 5 :
                        $rows[$key]['status_msg'] = '放弃跟进';
                        break;
                    default:
                        break ;
                }
                
                $company_name = iconv('utf-8','gb2312',$val['company_name']); //中文转码
                $connecter_one = iconv('utf-8','gb2312',$val['connecter_one']); //中文转码
                $connecter_one_phone = iconv('utf-8','gb2312',$val['connecter_one_phone']); //中文转码
                $connecter_name = iconv('utf-8','gb2312',$_SESSION["name"]); //中文转码
                
                $status_msg = iconv('utf-8','gb2312',$rows[$key]['status_msg']); //中文转码
                $up_time = iconv('utf-8','gb2312',date('Y-m-d h:i:s',$val['up_time'])); //中文转码date('Y-m-d h:i:s',$val['up_time']);
               
                $str .= $company_name.",".$connecter_one.",".$connecter_one_phone.",".$connecter_name.",".$status_msg.",".$up_time."\n"; //用引文逗号分开
                
            }
            
            $filename = date('Y-m-d').'-'.$_SESSION['name'].'客户跟进状况'.'.csv'; //设置文件名
            $this->export_csv($filename,$str); //导出
        }

 

 

注意：要用同步的方式调用。不能用异步的方式调用哦