19:44:55 Create new PHPExcel object<br />19:44:55 Set document properties<br />19:44:55 Add data<br />19:44:55 Set data validation<br />19:44:55 Write to Excel2007 format<br />19:44:55 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0124 seconds<br />19:44:55 Current memory usage: 6 MB<br />19:44:55 Peak memory usage: 6 MB<br />19:44:55 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples<br />