13:38:25 Create new PHPExcel object<br />13:38:25 Set document properties<br />13:38:25 Add data<br />13:38:25 Set data validation<br />13:38:25 Write to Excel5 format<br />13:38:25 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0144 seconds<br />13:38:25 Current memory usage: 6 MB<br />13:38:25 Peak memory usage: 6 MB<br />13:38:25 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />