04:21:09 Create new PHPExcel object<br />04:21:09 Set document properties<br />04:21:09 Add data<br />04:21:09 Set data validation<br />04:21:09 Write to Excel2007 format<br />04:21:09 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0309 seconds<br />04:21:09 Current memory usage: 5.75 MB<br />04:21:09 Peak memory usage: 5.75 MB<br />04:21:09 Done writing file<br />File has been created in D:\xampp\htdocs\dmmc\vendor\phpoffice\phpexcel\Examples<br />