15:02:58 Create new PHPExcel object<br />15:02:58 Set document properties<br />15:02:58 Add data<br />15:02:58 Set data validation<br />15:02:58 Write to Excel2007 format<br />15:02:59 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0155 seconds<br />15:02:59 Current memory usage: 6 MB<br />15:02:59 Peak memory usage: 6 MB<br />15:02:59 Done writing file<br />File has been created in /var/www/html/elite-cdo/vendor/phpoffice/phpexcel/Examples<br />