21:22:43 Create new PHPExcel object<br />21:22:44 Set document properties<br />21:22:44 Add data<br />21:22:44 Set data validation<br />21:22:44 Write to Excel2007 format<br />21:22:44 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1710 seconds<br />21:22:44 Current memory usage: 6 MB<br />21:22:44 Peak memory usage: 6 MB<br />21:22:44 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-monederos/vendor/phpoffice/phpexcel/Examples<br />