20:52:02 Create new PHPExcel object<br />20:52:02 Set document properties<br />20:52:02 Add data<br />20:52:02 Set data validation<br />20:52:02 Write to Excel2007 format<br />20:52:02 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0191 seconds<br />20:52:02 Current memory usage: 2 MB<br />20:52:02 Peak memory usage: 2 MB<br />20:52:02 Done writing file<br />File has been created in G:\myserver\www\shopee\PHPExcel-1.8\Examples<br />