07:05:51 Create new PHPExcel object<br />07:05:51 Set document properties<br />07:05:51 Add data<br />07:05:51 Set data validation<br />07:05:51 Write to Excel5 format<br />07:05:51 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0162 seconds<br />07:05:51 Current memory usage: 5.25 MB<br />07:05:51 Peak memory usage: 5.25 MB<br />07:05:51 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />