07:26:21 Write to Excel2007 format<br />07:26:21 File written to 33chartcreate-bar-stacked.xlsx<br />07:26:21 Peak memory usage: 4 MB<br />07:26:21 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />