18:41:42 Create new PHPExcel object<br />18:41:42 Set document properties<br />18:41:42 Add data<br />18:41:42 Set data validation<br />18:41:42 Write to Excel2007 format<br />18:41:42 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.2639 seconds<br />18:41:42 Current memory usage: 5.25 MB<br />18:41:42 Peak memory usage: 5.25 MB<br />18:41:42 Done writing file<br />File has been created in E:\www\_mango2\Examples<br />