17:09:58 Write to Excel2007 format<br />17:09:58 File written to 33chartcreate-column-2.xlsx<br />17:09:58 Peak memory usage: 3.25 MB<br />17:09:58 Done writing file<br />File has been created in /home/warsawapcp/backup/restaurantmanager.pl.old/vendor/phpoffice/phpexcel/Examples<br />