20:21:05 Create new PHPExcel object<br />20:21:05 Set document properties<br />20:21:05 Add data<br />20:21:05 Set data validation<br />20:21:05 Write to Excel2007 format<br />20:21:05 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0122 seconds<br />20:21:05 Current memory usage: 6 MB<br />20:21:05 Peak memory usage: 6 MB<br />20:21:05 Done writing file<br />File has been created in /home/eventicoea/administration/vendor/scoumbourdis/phpexcel/Examples<br />