14:05:10 Write to Excel2007 format<br />14:05:10 File written to 33chartcreate-bar-stacked.xlsx<br />14:05:10 Peak memory usage: 4 MB<br />14:05:10 Done writing file<br />File has been created in C:\xampp\htdocs\crm\vendor\phpoffice\phpexcel\Examples<br />