21:29:51 Create new PHPExcel object<br />21:29:51 Set document properties<br />21:29:51 Add data<br />21:29:51 Set data validation<br />21:29:51 Write to Excel2007 format<br />21:29:51 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1614 seconds<br />21:29:51 Current memory usage: 6 MB<br />21:29:51 Peak memory usage: 6 MB<br />21:29:51 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples<br />