19:34:53 Create new PHPExcel object<br />19:34:53 Create styles array<br />19:34:53 Add data (begin)<br />19:34:53 Add data (end), time: 0.39 s<br />19:34:53 Write to Excel2007 format<br />19:34:53 File written to 40duplicateStyle.xlsx<br />19:34:53 Peak memory usage: 10.25 MB<br />19:34:53 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />