03:58:19 Create new PHPExcel object<br />03:58:19 Set document properties<br />03:58:19 Add data<br />03:58:19 Set data validation<br />03:58:19 Write to Excel5 format<br />03:58:19 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0642 seconds<br />03:58:19 Current memory usage: 4 MB<br />03:58:19 Peak memory usage: 4 MB<br />03:58:19 Done writing file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />