01:11:42 Write to Excel2007 format<br />01:11:42 File written to 33chartcreate-bar-stacked.xlsx<br />01:11:42 Peak memory usage: 4 MB<br />01:11:42 Done writing file<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />