22:15:35 Create new PHPExcel object<br />22:15:35 Set document properties<br />22:15:35 Add data<br />22:15:35 Set data validation<br />22:15:35 Write to Excel2007 format<br />22:15:35 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0045 seconds<br />22:15:35 Current memory usage: 2 MB<br />22:15:35 Peak memory usage: 2 MB<br />22:15:35 Done writing file<br />File has been created in /var/www/nomadis/nomadis_api/vendor/phpoffice/phpexcel/Examples<br />