17:12:51 Create new PHPExcel object<br />17:12:51 Set document properties<br />17:12:51 Add data<br />17:12:51 Set data validation<br />17:12:51 Write to Excel2007 format<br />17:12:51 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0029 seconds<br />17:12:51 Current memory usage: 2 MB<br />17:12:51 Peak memory usage: 2 MB<br />17:12:51 Done writing file<br />File has been created in /var/www/html/advancia_mail_temci/vendor/phpoffice/phpexcel/Examples<br />