03:06:39 Create new PHPExcel object<br />03:06:39 Set document properties<br />03:06:39 Add data<br />03:06:39 Set data validation<br />03:06:39 Write to Excel2007 format<br />03:06:39 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0170 seconds<br />03:06:39 Current memory usage: 6 MB<br />03:06:39 Peak memory usage: 6 MB<br />03:06:39 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />