11:41:59 Write to Excel2007 format<br />11:41:59 File written to 33chartcreate-bar-stacked.xlsx<br />11:41:59 Peak memory usage: 4.75 MB<br />11:41:59 Done writing file<br />File has been created in /home/diamebua/beta/releases/20140218040015/shared/vendor/phpoffice/phpexcel/Examples<br />