01:03:48 Create new PHPExcel object<br />01:03:48 Set document properties<br />01:03:48 Add data<br />01:03:48 Set data validation<br />01:03:48 Write to Excel2007 format<br />01:03:48 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0245 seconds<br />01:03:48 Current memory usage: 6 MB<br />01:03:48 Peak memory usage: 6 MB<br />01:03:48 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />