15:12:29 Write to Excel2007 format<br />15:12:29 File written to 33chartcreate-pie.xlsx<br />15:12:29 Peak memory usage: 4 MB<br />15:12:29 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />