16:22:16 Write to Excel2007 format<br />16:22:16 File written to 33chartcreate-column-2.xlsx<br />16:22:16 Peak memory usage: 3.25 MB<br />16:22:16 Done writing file<br />File has been created in /home/warsawapcp/backup/restaurantmanager.pl.old/vendor/phpoffice/phpexcel/Examples<br />