00:16:48 Write to Excel2007 format<br />00:16:48 File written to 33chartcreate-column-2.xlsx<br />00:16:48 Peak memory usage: 1 MB<br />00:16:48 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case5\simplewind\vendor\phpoffice\phpexcel\Examples<br />