17:56:45 Write to Excel2007 format<br />17:56:45 File written to 33chartcreate-pie.xlsx<br />17:56:45 Peak memory usage: 4 MB<br />17:56:45 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />