20:00:51 Create new PHPExcel object<br />20:00:51 Set document properties<br />20:00:51 Add data<br />20:00:51 Set data validation<br />20:00:51 Write to Excel5 format<br />20:00:51 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0077 seconds<br />20:00:51 Current memory usage: 1 MB<br />20:00:51 Peak memory usage: 1 MB<br />20:00:51 Done writing file<br />File has been created in /var/www/html/auditoria/vendor/phpoffice/phpexcel/Examples<br />