07:51:17 Write to Excel2007 format<br />07:51:17 File written to 33chartcreate-bar-stacked.xlsx<br />07:51:17 Peak memory usage: 3.75 MB<br />07:51:17 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case28\simplewind\vendor\phpoffice\phpexcel\Examples<br />