14:23:01 Write to Excel2007 format<br />14:23:01 File written to 33chartcreate-bar-stacked.xlsx<br />14:23:01 Peak memory usage: 4.25 MB<br />14:23:01 Done writing file<br />File has been created in C:\xampp\htdocs\vms\vendor\phpoffice\phpexcel\Examples<br />