08:58:59 Create new PHPExcel object<br />08:58:59 Set document properties<br />08:58:59 Add data<br />08:58:59 Set data validation<br />08:58:59 Write to Excel5 format<br />08:58:59 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0287 seconds<br />08:58:59 Current memory usage: 6 MB<br />08:58:59 Peak memory usage: 6 MB<br />08:58:59 Done writing file<br />File has been created in D:\wwwroot\ksxt\vendor\phpoffice\phpexcel\Examples<br />