สอบถามปัญหา Parse error: syntax error, unexpected $con (T_VARIABLE)

<form method="POST" action= "excel2.php"> 
 	<button type="submit" class="btn btn-Primary" name="submit">Export </button>
 </form>

Code (PHP)
[php]<?php

/** Error reporting */
error_reporting(E_ALL);

date_default_timezone_set('Europe/London');

/** PHPExcel */
require_once '../RsSHOP/Excel/php/PHPExcel.php';



echo date('H:i:s') . " Create new PHPExcel object\n";
$objPHPExcel = new PHPExcel();


echo date('H:i:s') . " Set properties\n";
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
							 ->setLastModifiedBy("Maarten Balliauw")
							 ->setTitle("Office 2007 XLSX Test Document")
							 ->setSubject("Office 2007 XLSX Test Document")
							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
							 ->setKeywords("office 2007 openxml php")
							 ->setCategory("Test result file");



echo date('H:i:s') . " Add some data\n";
$objPHPExcel->setActiveSheetIndex(0)
            ->setCellValue('A1', 'category')
            ->setCellValue('B1', 'size')
			->setCellValue('D1', 'quantity')
			->setCellValue('E1', 'price')
			->setCellValue('H1', 'date')
	
	






$con = mysqli_connect("localhost", "root", "", "sales_db");  
if(isset($_POST['submit'])){
$date1=$_POST["date1"];
$date1 = new DateTime($_POST["date1"]);
$day1 = $date1->format('Y-m-d H:i:s');
echo $day1;
$strSQL = "SELECT * FROM tb_sales where date  ";
$objQuery = mysqli_query($con,$strSQL);
$i = 2;
while($objResult = mysqli_fetch_array($objQuery))
{
	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, $objResult["category"]);
	$objPHPExcel->getActiveSheet()->setCellValue('B' . $i, $objResult["size"]);
	$objPHPExcel->getActiveSheet()->setCellValue('D' . $i, $objResult["quantity"]);
	$objPHPExcel->getActiveSheet()->setCellValue('E' . $i, $objResult["price"]);
	$objPHPExcel->getActiveSheet()->setCellValue('H' . $i, $objResult["date"]);

	$i++;
}
mysqli_close($con);

// Rename sheet
//echo date('H:i:s') . " Rename sheet\n";
$objPHPExcel->getActiveSheet()->setTitle('sale');


// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);


// Save Excel 2007 file
//echo date('H:i:s') . " Write to Excel2007 format\n";
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
ob_end_clean();

$strFileName = "sale.xlsx";
header('Content-type: application/vnd.ms-excel');
header('Content-Disposition: attachment; filename='.basename("$strFileName"));
$objWriter->save('php://output');

exit();
}

// Echo memory peak usage
//echo date('H:i:s') . " Peak memory usage: " . (memory_get_peak_usage(true) / 1024 / 1024) . " MB\r\n";

// Echo done
//echo date('H:i:s') . " Done writing file.\r\n";

?>