23:38:31 Create new PHPExcel object<br />23:38:31 Set document properties<br />23:38:31 Add data<br />23:38:31 Set data validation<br />23:38:31 Write to Excel2007 format<br />23:38:31 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0137 seconds<br />23:38:31 Current memory usage: 6 MB<br />23:38:31 Peak memory usage: 6 MB<br />23:38:31 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples<br />