13:29:23 Create new PHPExcel object<br />13:29:23 Set document properties<br />13:29:23 Add data<br />13:29:23 Set data validation<br />13:29:23 Write to Excel2007 format<br />13:29:23 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0130 seconds<br />13:29:23 Current memory usage: 6 MB<br />13:29:23 Peak memory usage: 6 MB<br />13:29:23 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-compras-web/vendor/phpoffice/phpexcel/Examples<br />