04:14:35 Create new PHPExcel object<br />04:14:35 Set document properties<br />04:14:35 Add data<br />04:14:35 Set data validation<br />04:14:35 Write to Excel5 format<br />04:14:35 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0829 seconds<br />04:14:35 Current memory usage: 4 MB<br />04:14:35 Peak memory usage: 4 MB<br />04:14:35 Done writing file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />