12:18:05 Create new PHPExcel object<br />12:18:05 Create styles array<br />12:18:05 Add data (begin)<br />12:18:05 Add data (end), time: 0.5 s<br />12:18:05 Write to Excel2007 format<br />12:18:06 File written to 40duplicateStyle.xlsx<br />12:18:06 Peak memory usage: 6.25 MB<br />12:18:06 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />