首先下载phpexcel
在引入类文件(在web中index.php入口文件或者控制器中引入)
require_once dirname(dirname(__FILE__)).‘/excel/PHPExcel.php‘;
require_once dirname(dirname(__FILE__)).‘/excel/PHPExcel/IOFactory.php‘;
require_once dirname(dirname(__FILE__)).‘/excel/PHPExcel/Reader/Excel5.php‘;
require_once dirname(dirname(__FILE__)).‘/excel/PHPExcel/Reader/Excel2007.php‘;
然后在控制器中写
public function actionExport()
{
$objPHPExcel = new \PHPExcel();
/*以下是一些设置 ,什么作者 标题啊之类的*/
$objPHPExcel->getProperties()->setCreator("电影")
->setLastModifiedBy("电影")
->setTitle("数据EXCEL导出")
->setSubject("数据EXCEL导出")
->setDescription("备份数据")
->setKeywords("excel")
->setCategory("result file");
//测试数据
$sql="select order_id,user_true_name,movie,seat,order_num from orders ";
$data = \yii::$app->db->createCommand($sql)->queryAll();
//excel表中表头
$title=array(‘order_id‘=>‘id‘,‘user_true_name‘=>‘账号姓名‘,‘movie‘=>‘电影名称‘,‘seat‘=>‘座位‘,‘order_num‘=>‘订单号‘);
Array_unshift($data,$title);
// print_r($data);die;
/*以下就是对处理Excel里的数据, 横着取数据,主要是这一步,其他基本都不要改*/
foreach($data as $k => $v){
$num=$k+1;
$objPHPExcel->setActiveSheetIndex(0)
//Excel的第A列,uid是你查出数组的键值,下面以此类推
->setCellValue(‘A‘.$num, $v[‘order_id‘]) //A1 A2
->setCellValue(‘B‘.$num, $v[‘user_true_name‘])
->setCellValue(‘C‘.$num, $v[‘movie‘])
->setCellValue(‘D‘.$num, $v[‘seat‘])
->setCellValue(‘E‘.$num, $v[‘order_num‘]);
// ->setCellValue(‘F‘.$num, $v[‘cate_id‘]);
}
//设置活动工作簿的标题
$objPHPExcel->getActiveSheet()->setTitle(‘1502E‘);
//设置当前工作簿为第一个工作簿
$objPHPExcel->setActiveSheetIndex(0);
//以文件下载的方式输出
header(‘Content-Type: application/vnd.ms-excel‘);
header(‘Content-Disposition: attachment;filename="‘.time().‘.xlsx"‘);
header(‘Cache-Control: max-age=0‘);
$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, ‘Excel5‘);
$objWriter->save(‘php://output‘);
}