00:21:10 Create new PHPExcel object<br />00:21:10 Set document properties<br />00:21:10 Add data<br />00:21:10 Set data validation<br />00:21:10 Write to Excel5 format<br />00:21:10 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0551 seconds<br />00:21:10 Current memory usage: 4 MB<br />00:21:10 Peak memory usage: 4 MB<br />00:21:10 Done writing file<br />File has been created in /var/www/html/educandi/domingoceli/vendor/phpoffice/phpexcel/Examples<br />