04:21:32 Create new PHPExcel object<br />04:21:32 Set document properties<br />04:21:32 Add data<br />04:21:32 Set data validation<br />04:21:32 Write to Excel2007 format<br />04:21:33 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0187 seconds<br />04:21:33 Current memory usage: 4 MB<br />04:21:33 Peak memory usage: 4 MB<br />04:21:33 Done writing file<br />File has been created in G:\myserver\www\inv\PHPExcel-1.8\Examples<br />