15:22:37 Create new PHPExcel object<br />15:22:37 Create styles array<br />15:22:37 Add data (begin)<br />15:22:37 Add data (end), time: 0.6 s<br />15:22:37 Write to Excel2007 format<br />15:22:37 File written to 40duplicateStyle.xlsx<br />15:22:37 Peak memory usage: 6.5 MB<br />15:22:37 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />