10:10:18 Create new PHPExcel object<br />10:10:18 Set document properties<br />10:10:18 Add data<br />10:10:18 Set data validation<br />10:10:18 Write to Excel5 format<br />10:10:18 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0806 seconds<br />10:10:18 Current memory usage: 6 MB<br />10:10:18 Peak memory usage: 6 MB<br />10:10:18 Done writing file<br />File has been created in E:\www\mango\Examples<br />