03:35:48 Create new PHPExcel object<br />03:35:48 Set document properties<br />03:35:48 Add data<br />03:35:48 Set data validation<br />03:35:48 Write to Excel2007 format<br />03:35:48 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0033 seconds<br />03:35:48 Current memory usage: 2 MB<br />03:35:48 Peak memory usage: 2 MB<br />03:35:48 Done writing file<br />File has been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples<br />