05:41:37 Create new PHPExcel object<br />05:41:37 Create styles array<br />05:41:37 Add data (begin)<br />05:41:38 Add data (end), time: 0.53 s<br />05:41:38 Write to Excel2007 format<br />05:41:38 File written to 40duplicateStyle.xlsx<br />05:41:38 Peak memory usage: 6 MB<br />05:41:38 Done writing file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />