03:50:31 Write to Excel2007 format<br />03:50:31 File written to 33chartcreate-pie.xlsx<br />03:50:31 Peak memory usage: 1 MB<br />03:50:31 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />