17:57:10 Write to Excel2007 format<br />17:57:10 File written to 33chartcreate-composite.xlsx<br />17:57:10 Peak memory usage: 4 MB<br />17:57:10 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />