21:36:00 Create new PHPExcel object<br />21:36:00 Create styles array<br />21:36:00 Add data (begin)<br />21:36:00 Add data (end), time: 0.84 s<br />21:36:00 Write to Excel2007 format<br />21:36:01 File written to 40duplicateStyle.xlsx<br />21:36:01 Peak memory usage: 9 MB<br />21:36:01 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />