20:02:01 Create new PHPExcel object<br />20:02:01 Create styles array<br />20:02:01 Add data (begin)<br />20:02:01 Add data (end), time: 0.78 s<br />20:02:01 Write to Excel2007 format<br />20:02:01 File written to 40duplicateStyle.xlsx<br />20:02:01 Peak memory usage: 5.75 MB<br />20:02:01 Done writing file<br />File has been created in /home/hsinlung/public_html/core/vendor/phpoffice/phpexcel/Examples<br />