08:22:20 Create new PHPExcel object<br />08:22:20 Set document properties<br />08:22:20 Add data<br />08:22:20 Set data validation<br />08:22:20 Write to Excel5 format<br />08:22:20 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0096 seconds<br />08:22:20 Current memory usage: 6 MB<br />08:22:20 Peak memory usage: 6 MB<br />08:22:20 Done writing file<br />File has been created in /var/www/html/add/xw/laravel/vendor/phpoffice/phpexcel/Examples<br />