18:47:08 Create new PHPExcel object<br />18:47:08 Set document properties<br />18:47:08 Add data<br />18:47:08 Set data validation<br />18:47:08 Write to Excel5 format<br />18:47:08 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0545 seconds<br />18:47:08 Current memory usage: 6 MB<br />18:47:08 Peak memory usage: 6 MB<br />18:47:08 Done writing file<br />File has been created in E:\www\mango\Examples<br />