10:30:56 Write to Excel2007 format<br />10:30:56 File written to 33chartcreate-column.xlsx<br />10:30:56 Peak memory usage: 3.25 MB<br />10:30:56 Done writing file<br />File has been created in /home/warsawapcp/backup/restaurantmanager.pl/vendor/phpoffice/phpexcel/Examples<br />