12:50:09 Create new PHPExcel object<br />12:50:09 Set document properties<br />12:50:09 Add data<br />12:50:09 Set data validation<br />12:50:09 Write to Excel2007 format<br />12:50:10 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.2329 seconds<br />12:50:10 Current memory usage: 5.25 MB<br />12:50:10 Peak memory usage: 5.25 MB<br />12:50:10 Done writing file<br />File has been created in E:\www\Nouse_delete\mango_\Examples<br />