19:15:32 Create new PHPExcel object<br />19:15:32 Set document properties<br />19:15:32 Add data<br />19:15:32 Set data validation<br />19:15:32 Write to Excel2007 format<br />19:15:32 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0272 seconds<br />19:15:32 Current memory usage: 3.75 MB<br />19:15:32 Peak memory usage: 3.75 MB<br />19:15:32 Done writing file<br />File has been created in D:\whospost\dvReplaceBySit\vendor\phpoffice\phpexcel\Examples<br />