14:52:41 Create new PHPExcel object<br />14:52:41 Set document properties<br />14:52:41 Add data<br />14:52:41 Set data validation<br />14:52:41 Write to Excel2007 format<br />14:52:41 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0047 seconds<br />14:52:41 Current memory usage: 2 MB<br />14:52:41 Peak memory usage: 2 MB<br />14:52:41 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />