12:37:57 Create new PHPExcel object<br />12:37:57 Set document properties<br />12:37:57 Add data<br />12:37:57 Set data validation<br />12:37:57 Write to Excel2007 format<br />12:37:57 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0200 seconds<br />12:37:57 Current memory usage: 2 MB<br />12:37:57 Peak memory usage: 2 MB<br />12:37:57 Done writing file<br />File has been created in G:\myserver\www\shopee\PHPExcel-1.8\Examples<br />