13:43:47 Create new PHPExcel object<br />13:43:47 Create styles array<br />13:43:47 Add data (begin)<br />13:43:48 Add data (end), time: 0.73 s<br />13:43:48 Write to Excel2007 format<br />13:43:48 File written to 40duplicateStyle.xlsx<br />13:43:48 Peak memory usage: 10.25 MB<br />13:43:48 Done writing file<br />File has been created in /var/www/kd/vendor/phpoffice/phpexcel/Examples<br />