21:54:35 Create new PHPExcel object<br />21:54:35 Set document properties<br />21:54:35 Add data<br />21:54:35 Set data validation<br />21:54:35 Write to Excel2007 format<br />21:54:35 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0273 seconds<br />21:54:35 Current memory usage: 5 MB<br />21:54:35 Peak memory usage: 5 MB<br />21:54:35 Done writing file<br />File has been created in /var/www/localhost/htdocs/faaszoom/vendor/phpoffice/phpexcel/Examples<br />