00:21:04 Create new PHPExcel object<br />00:21:04 Set document properties<br />00:21:04 Add data<br />00:21:04 Set data validation<br />00:21:04 Write to Excel2007 format<br />00:21:04 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0035 seconds<br />00:21:04 Current memory usage: 1.75 MB<br />00:21:04 Peak memory usage: 2 MB<br />00:21:04 Done writing file<br />File has been created in /var/www/html/duhasyariah_030325/vendor/phpoffice/phpexcel/Examples<br />