21:21:43 Create new PHPExcel object<br />21:21:43 Create styles array<br />21:21:43 Add data (begin)<br />21:21:44 Add data (end), time: 0.41 s<br />21:21:44 Write to Excel2007 format<br />21:21:44 File written to 40duplicateStyle.xlsx<br />21:21:44 Peak memory usage: 3.75 MB<br />21:21:44 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />