02:56:26 Create new PHPExcel object<br />02:56:26 Create styles array<br />02:56:26 Add data (begin)<br />02:56:27 Add data (end), time: 0.49 s<br />02:56:27 Write to Excel2007 format<br />02:56:27 File written to 40duplicateStyle.xlsx<br />02:56:27 Peak memory usage: 10.25 MB<br />02:56:27 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />