15:09:27 Create new PHPExcel object<br />15:09:27 Set document properties<br />15:09:27 Add data<br />15:09:27 Set data validation<br />15:09:27 Write to Excel2007 format<br />15:09:27 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0158 seconds<br />15:09:27 Current memory usage: 6 MB<br />15:09:27 Peak memory usage: 6 MB<br />15:09:27 Done writing file<br />File has been created in /var/www/html/elite-bohol/vendor/phpoffice/phpexcel/Examples<br />