17:54:53 Create new PHPExcel object<br />17:54:53 Set document properties<br />17:54:53 Add data<br />17:54:53 Set data validation<br />17:54:53 Write to Excel2007 format<br />17:54:54 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0436 seconds<br />17:54:54 Current memory usage: 3.75 MB<br />17:54:54 Peak memory usage: 3.75 MB<br />17:54:54 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />