php 导出csv文件

` /**
* @param $filename 文件名
* @param $date 数据
*/

function downVsc($filename,$date)
{
    header("Content-Type: application/force-download");
    header("Content-Type: text/csv; charset=utf-8");
    header("Content-Disposition: attachment;filename=".$filename .".csv");
	
	//标头
    foreach ($date['title'] as $k){
        echo $k[0] . "," . $k[1] . "\r";
    }

    ob_end_flush();
	//数据列表
    foreach ($date['date'] as $k){
        echo $k[0] . "," . $k[1] . "\r";
    }
	
    flush();
}

`