15:22:48 Create new PHPExcel object<br />15:22:48 Set document properties<br />15:22:48 Add data<br />15:22:48 Set data validation<br />15:22:48 Write to Excel2007 format<br />15:22:48 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0177 seconds<br />15:22:48 Current memory usage: 6 MB<br />15:22:48 Peak memory usage: 6 MB<br />15:22:48 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-imss-backup/vendor/phpoffice/phpexcel/Examples<br />