23:06:19 Create new PHPExcel object<br />23:06:19 Create styles array<br />23:06:19 Add data (begin)<br />23:06:20 Add data (end), time: 0.41 s<br />23:06:20 Write to Excel2007 format<br />23:06:20 File written to 40duplicateStyle.xlsx<br />23:06:20 Peak memory usage: 10 MB<br />23:06:20 Done writing file<br />File has been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples<br />