19:28:11 Create new PHPExcel object<br />19:28:11 Set document properties<br />19:28:11 Add data<br />19:28:11 Set data validation<br />19:28:11 Write to Excel2007 format<br />19:28:11 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />19:28:11 Current memory usage: 2 MB<br />19:28:11 Peak memory usage: 2 MB<br />19:28:11 Done writing file<br />File has been created in /home/xjdr8513/public_html/vendor/phpoffice/phpexcel/Examples<br />