13:03:49 Create new PHPExcel object<br />13:03:49 Create styles array<br />13:03:49 Add data (begin)<br />13:03:51 Add data (end), time: 1.73 s<br />13:03:51 Write to Excel2007 format<br />13:03:51 File written to 40duplicateStyle.xlsx<br />13:03:51 Peak memory usage: 9 MB<br />13:03:51 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />