02:09:02 Create new PHPExcel object<br />02:09:02 Set document properties<br />02:09:02 Add data<br />02:09:02 Set data validation<br />02:09:02 Write to Excel2007 format<br />02:09:02 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0098 seconds<br />02:09:02 Current memory usage: 6 MB<br />02:09:02 Peak memory usage: 6 MB<br />02:09:02 Done writing file<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />