14:27:02 Create new PHPExcel object<br />14:27:02 Set document properties<br />14:27:02 Add data<br />14:27:02 Set data validation<br />14:27:02 Write to Excel2007 format<br />14:27:03 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1123 seconds<br />14:27:03 Current memory usage: 5.25 MB<br />14:27:03 Peak memory usage: 5.25 MB<br />14:27:03 Done writing file<br />File has been created in E:\www\_mango2\Examples<br />