16:52:39 Create new PHPExcel object<br />16:52:39 Set document properties<br />16:52:39 Add data<br />16:52:39 Set data validation<br />16:52:39 Write to Excel2007 format<br />16:52:39 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0268 seconds<br />16:52:39 Current memory usage: 2 MB<br />16:52:39 Peak memory usage: 2.25 MB<br />16:52:39 Done writing file<br />File has been created in /home/smkw4131/public_html/e-jurnal/vendor/phpoffice/phpexcel/Examples<br />