20:11:59 Create new PHPExcel object<br />20:11:59 Set document properties<br />20:11:59 Add data<br />20:11:59 Set data validation<br />20:11:59 Write to Excel2007 format<br />20:11:59 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0206 seconds<br />20:11:59 Current memory usage: 3.75 MB<br />20:11:59 Peak memory usage: 3.75 MB<br />20:11:59 Done writing file<br />File has been created in D:\whospost\dvReplaceBySit\vendor\phpoffice\phpexcel\Examples<br />