12:28:52 Write to Excel2007 format<br />12:28:52 File written to 33chartcreate-bar-stacked.xlsx<br />12:28:52 Peak memory usage: 2 MB<br />12:28:52 Done writing file<br />File has been created in /home/carespot/amazon.carespot.ro/vendor/phpoffice/phpexcel/Examples<br />