00:52:48 Write to Excel2007 format<br />00:52:48 File written to 33chartcreate-bar-stacked.xlsx<br />00:52:48 Peak memory usage: 3.75 MB<br />00:52:48 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />