01:18:16 Write to Excel2007 format<br />01:18:16 File written to 33chartcreate-bar-stacked.xlsx<br />01:18:16 Peak memory usage: 5 MB<br />01:18:16 Done writing file<br />File has been created in /home/my04/public_html/myobj_bos2/phpexcel/Examples<br />