18:46:03 Create new PHPExcel object<br />18:46:03 Set document properties<br />18:46:03 Add data<br />18:46:03 Set data validation<br />18:46:03 Write to Excel2007 format<br />18:46:03 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1203 seconds<br />18:46:03 Current memory usage: 5.25 MB<br />18:46:03 Peak memory usage: 5.25 MB<br />18:46:03 Done writing file<br />File has been created in E:\www\mango\Examples<br />