09:15:30 Create new PHPExcel object<br />09:15:30 Set document properties<br />09:15:30 Add data<br />09:15:30 Set data validation<br />09:15:30 Write to Excel2007 format<br />09:15:30 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0043 seconds<br />09:15:30 Current memory usage: 2 MB<br />09:15:30 Peak memory usage: 2 MB<br />09:15:30 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />