10:28:35 Create new PHPExcel object<br />10:28:35 Set document properties<br />10:28:35 Add data<br />10:28:35 Set data validation<br />10:28:35 Write to Excel2007 format<br />10:28:35 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0061 seconds<br />10:28:35 Current memory usage: 1.75 MB<br />10:28:35 Peak memory usage: 1.75 MB<br />10:28:35 Done writing file<br />File has been created in /home/smkw4131/public_html/e-jurnal/vendor/phpoffice/phpexcel/Examples<br />