17:42:30 Create new PHPExcel object<br />17:42:30 Set document properties<br />17:42:30 Add data<br />17:42:30 Set data validation<br />17:42:30 Write to Excel2007 format<br />17:42:30 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0145 seconds<br />17:42:30 Current memory usage: 6 MB<br />17:42:30 Peak memory usage: 6 MB<br />17:42:30 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/refrigerador/vendor/phpoffice/phpexcel/Examples<br />