01:09:14 Create new PHPExcel object<br />01:09:15 Set document properties<br />01:09:15 Add data<br />01:09:15 Set data validation<br />01:09:15 Write to Excel2007 format<br />01:09:15 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0247 seconds<br />01:09:15 Current memory usage: 3.75 MB<br />01:09:15 Peak memory usage: 3.75 MB<br />01:09:15 Done writing file<br />File has been created in D:\whospost\dvReplaceBySit\vendor\phpoffice\phpexcel\Examples<br />