23:48:44 Create new PHPExcel object<br />23:48:44 Set document properties<br />23:48:44 Add data<br />23:48:44 Set data validation<br />23:48:44 Write to Excel2007 format<br />23:48:44 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0274 seconds<br />23:48:44 Current memory usage: 3.75 MB<br />23:48:44 Peak memory usage: 3.75 MB<br />23:48:44 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />