10:10:41 Create new PHPExcel object<br />10:10:41 Set document properties<br />10:10:41 Add data<br />10:10:41 Set data validation<br />10:10:41 Write to Excel2007 format<br />10:10:41 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1168 seconds<br />10:10:41 Current memory usage: 5.25 MB<br />10:10:41 Peak memory usage: 5.25 MB<br />10:10:41 Done writing file<br />File has been created in E:\www\Nouse_delete\mango\Examples<br />