08:53:27 Create new PHPExcel object<br />08:53:27 Set document properties<br />08:53:27 Add data<br />08:53:27 Set data validation<br />08:53:27 Write to Excel2007 format<br />08:53:27 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0257 seconds<br />08:53:27 Current memory usage: 6 MB<br />08:53:27 Peak memory usage: 6 MB<br />08:53:27 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-compras-web/vendor/phpoffice/phpexcel/Examples<br />