06:22:29 Create new PHPExcel object<br />06:22:29 Set document properties<br />06:22:29 Add data<br />06:22:29 Set data validation<br />06:22:29 Write to Excel2007 format<br />06:22:29 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0319 seconds<br />06:22:29 Current memory usage: 5.75 MB<br />06:22:29 Peak memory usage: 5.75 MB<br />06:22:29 Done writing file<br />File has been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples<br />