10:25:04 Create new PHPExcel object<br />10:25:04 Create styles array<br />10:25:04 Add data (begin)<br />10:25:04 Add data (end), time: 0.74 s<br />10:25:04 Write to Excel2007 format<br />10:25:04 File written to 40duplicateStyle.xlsx<br />10:25:04 Peak memory usage: 10.25 MB<br />10:25:04 Done writing file<br />File has been created in /var/www/spstest/vendor/phpoffice/phpexcel/Examples<br />