02:20:31 Write to Excel2007 format<br />02:20:31 File written to 33chartcreate-column.xlsx<br />02:20:31 Peak memory usage: 3.75 MB<br />02:20:31 Done writing file<br />File has been created in C:\SingularLogic\Genesis\WebDocs\lib\libs\phpexcel\Examples<br />