12:31:10 Create new PHPExcel object<br />12:31:10 Set document properties<br />12:31:10 Add data<br />12:31:10 Set data validation<br />12:31:10 Write to Excel2007 format<br />12:31:10 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.3039 seconds<br />12:31:10 Current memory usage: 5.25 MB<br />12:31:10 Peak memory usage: 5.25 MB<br />12:31:10 Done writing file<br />File has been created in E:\www\_mango2\Examples<br />