12:12:23 Create new PHPExcel object<br />12:12:23 Set document properties<br />12:12:23 Add data<br />12:12:23 Set data validation<br />12:12:23 Write to Excel5 format<br />12:12:23 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0282 seconds<br />12:12:23 Current memory usage: 6 MB<br />12:12:23 Peak memory usage: 6 MB<br />12:12:23 Done writing file<br />File has been created in D:\wwwroot\food\vendor\phpoffice\phpexcel\Examples<br />