08:04:55 Create new PHPExcel object<br />08:04:55 Set document properties<br />08:04:55 Add data<br />08:04:55 Set data validation<br />08:04:55 Write to Excel5 format<br />08:04:55 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0075 seconds<br />08:04:55 Current memory usage: 6.25 MB<br />08:04:55 Peak memory usage: 6.25 MB<br />08:04:55 Done writing file<br />File has been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples<br />