I have a problem when using PHPExcel to create a excel file. I want to choose location to save file excel but I don't know how do it.
$model = new User();
$labels = $model->attributeNames();
$data = $model->findAll();
$objPHPExcel = Yii::app()->excel;
........
$filename = 'text.xlsx';
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save($filename);
Please help me. thank you so much.