19:41:42 Write to Excel2007 format<br />19:41:42 File written to 33chartcreate-pie.xlsx<br />19:41:42 Peak memory usage: 4 MB<br />19:41:42 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />