01:43:03 Create new PHPExcel object<br />01:43:03 Set document properties<br />01:43:03 Add data<br />01:43:03 Set data validation<br />01:43:03 Write to Excel2007 format<br />01:43:03 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0331 seconds<br />01:43:03 Current memory usage: 5 MB<br />01:43:03 Peak memory usage: 5 MB<br />01:43:03 Done writing file<br />File has been created in /var/www/localhost/htdocs/faaszoom/vendor/phpoffice/phpexcel/Examples<br />