23:18:41 Create new PHPExcel object<br />23:18:41 Create styles array<br />23:18:41 Add data (begin)<br />23:18:42 Add data (end), time: 0.85 s<br />23:18:42 Write to Excel2007 format<br />23:18:42 File written to 40duplicateStyle.xlsx<br />23:18:42 Peak memory usage: 9 MB<br />23:18:42 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />