18:00:34 Create new PHPExcel object<br />18:00:34 Create styles array<br />18:00:34 Add data (begin)<br />18:00:34 Add data (end), time: 0.52 s<br />18:00:34 Write to Excel2007 format<br />18:00:35 File written to 40duplicateStyle.xlsx<br />18:00:35 Peak memory usage: 10 MB<br />18:00:35 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />