19:22:40 Create new PHPExcel object<br />19:22:40 Set document properties<br />19:22:40 Add data<br />19:22:40 Set data validation<br />19:22:40 Write to Excel2007 format<br />19:22:40 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1360 seconds<br />19:22:40 Current memory usage: 5.25 MB<br />19:22:40 Peak memory usage: 5.25 MB<br />19:22:40 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />