19:29:15 Write to Excel2007 format<br />19:29:15 File written to 33chartcreate-multiple-charts.xlsx<br />19:29:15 Peak memory usage: 3.25 MB<br />19:29:15 Done writing file<br />File has been created in /home/warsawapcp/backup/restaurantmanager.pl.old/vendor/phpoffice/phpexcel/Examples<br />