15:39:54 Create new PHPExcel object<br />15:39:54 Set document properties<br />15:39:54 Add data<br />15:39:54 Set data validation<br />15:39:54 Write to Excel2007 format<br />15:39:54 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0469 seconds<br />15:39:54 Current memory usage: 5.75 MB<br />15:39:54 Peak memory usage: 5.75 MB<br />15:39:54 Done writing file<br />File has been created in C:\wamp\www\fx\addons\yun_shop\vendor\phpoffice\phpexcel\Examples<br />