09:19:11 Create new PHPExcel object<br />09:19:11 Set document properties<br />09:19:11 Add data<br />09:19:11 Set data validation<br />09:19:11 Write to Excel2007 format<br />09:19:11 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0202 seconds<br />09:19:11 Current memory usage: 6 MB<br />09:19:11 Peak memory usage: 6 MB<br />09:19:11 Done writing file<br />File has been created in /home/infusionapi/public_html/vendor/phpoffice/phpexcel/Examples<br />