08:52:04 Create new PHPExcel object<br />08:52:04 Set document properties<br />08:52:04 Add data<br />08:52:04 Set data validation<br />08:52:04 Write to Excel2007 format<br />08:52:04 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0236 seconds<br />08:52:04 Current memory usage: 5 MB<br />08:52:04 Peak memory usage: 5 MB<br />08:52:04 Done writing file<br />File has been created in /var/www/localhost/htdocs/baaszoom/vendor/phpoffice/phpexcel/Examples<br />