20:29:23 Create new PHPExcel object<br />20:29:23 Set document properties<br />20:29:23 Add data<br />20:29:23 Set data validation<br />20:29:23 Write to Excel2007 format<br />20:29:23 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0157 seconds<br />20:29:23 Current memory usage: 6 MB<br />20:29:23 Peak memory usage: 6 MB<br />20:29:23 Done writing file<br />File has been created in /var/www/html/elite-meycauayan/vendor/phpoffice/phpexcel/Examples<br />