17:02:53 Write to Excel2007 format<br />17:02:53 File written to 33chartcreate-bar-stacked.xlsx<br />17:02:53 Peak memory usage: 6 MB<br />17:02:53 Done writing file<br />File has been created in /var/www/html/backup_20221122/admin/app/libs/PHPExcel/Examples<br />