Work 100%. maybe not relation to creator answer but i share it for users have a problem with export mysql query to excel with phpexcel. Good Luck.
require('../phpexcel/PHPExcel.php');
require('../phpexcel/PHPExcel/Writer/Excel5.php');
$filename = 'userReport'; //your file name
$objPHPExcel = new PHPExcel();
/*********************Add column headings START**********************/
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A1', 'username')
->setCellValue('B1', 'city_name');
/*********************Add data entries START**********************/
//get_result_array_from_class**You can replace your sql code with this line.
$result = $get_report_clas->get_user_report();
//set variable for count table fields.
$num_row = 1;
foreach ($result as $value) {
$user_name = $value['username'];
$c_code = $value['city_name'];
$num_row++;
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A'.$num_row, $user_name )
->setCellValue('B'.$num_row, $c_code );
}
/*********************Autoresize column width depending upon contents START**********************/
foreach(range('A','B') as $columnID) {
$objPHPExcel->getActiveSheet()->getColumnDimension($columnID)->setAutoSize(true);
}
$objPHPExcel->getActiveSheet()->getStyle('A1:B1')->getFont()->setBold(true);
//Make heading font bold
/*********************Add color to heading START**********************/
$objPHPExcel->getActiveSheet()
->getStyle('A1:B1')
->getFill()
->setFillType(PHPExcel_Style_Fill::FILL_SOLID)
->getStartColor()
->setARGB('99ff99');
$objPHPExcel->getActiveSheet()->setTitle('userReport'); //give title to sheet
$objPHPExcel->setActiveSheetIndex(0);
header('Content-Type: application/vnd.ms-excel');
header("Content-Disposition: attachment;Filename=$filename.xls");
header('Cache-Control: max-age=0');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output');