07:13:46 Write to Excel2007 format<br />07:13:46 File written to 33chartcreate-bar-stacked.xlsx<br />07:13:46 Peak memory usage: 12 MB<br />07:13:46 Done writing file<br />File has been created in /home/ykcomq5/eservices.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />